diff --git a/.editorconfig b/.editorconfig
index a8b773fed..1c1b1008f 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -3,6 +3,7 @@ charset = utf-8
 indent_style = space
 indent_size = 2
 trim_trailing_whitespace = true
+insert_final_newline = true
 
 [*.md]
 max_line_length = 150
@@ -15,7 +16,9 @@ max_line_length = 150
 csharp_indent_block_contents = true
 
 # IDE0161 Convert to file-scoped namespace
-csharp_style_namespace_declarations= file_scoped:suggestion
+csharp_style_namespace_declarations = file_scoped:suggestion
+csharp_using_directive_placement = outside_namespace:warning
+dotnet_style_namespace_match_folder = false:none
 
 # CA1051: Do not declare visible instance fields
 dotnet_diagnostic.CA1051.severity = silent
@@ -25,7 +28,7 @@ dotnet_diagnostic.CA1303.severity = none
 
 # CA1720: Identifier contains type name
 dotnet_diagnostic.CA1720.severity = silent
-dotnet_diagnostic.IDE0090.severity= suggestion
+dotnet_diagnostic.IDE0090.severity = suggestion
 dotnet_diagnostic.SA1413.severity = silent
 dotnet_diagnostic.SA1200.severity = silent
 
@@ -49,7 +52,6 @@ dotnet_diagnostic.SA1117.severity = none
 
 # SA1118: Parameter should not span multiple lines
 dotnet_diagnostic.SA1118.severity = silent
-csharp_using_directive_placement  = outside_namespace:warning
 
 # SA1202: Elements should be ordered by access
 dotnet_diagnostic.SA1202.severity = silent
@@ -79,15 +81,15 @@ dotnet_diagnostic.SA1602.severity = silent
 dotnet_diagnostic.SA1633.severity = none
 
 # Misc IDE
-dotnet_diagnostic.IDE0055.severity=suggestion
-dotnet_diagnostic.IDE0059.severity=suggestion
-dotnet_diagnostic.IDE0060.severity=suggestion
-dotnet_diagnostic.IDE0062.severity=suggestion
-dotnet_diagnostic.IDE0063.severity=suggestion
-dotnet_diagnostic.IDE0065.severity=suggestion
-dotnet_diagnostic.IDE0066.severity=suggestion
-dotnet_diagnostic.IDE0071.severity=suggestion
-dotnet_diagnostic.IDE0047.severity=suggestion
+dotnet_diagnostic.IDE0055.severity = suggestion
+dotnet_diagnostic.IDE0059.severity = suggestion
+dotnet_diagnostic.IDE0060.severity = suggestion
+dotnet_diagnostic.IDE0062.severity = suggestion
+dotnet_diagnostic.IDE0063.severity = suggestion
+dotnet_diagnostic.IDE0065.severity = suggestion
+dotnet_diagnostic.IDE0066.severity = suggestion
+dotnet_diagnostic.IDE0071.severity = suggestion
+dotnet_diagnostic.IDE0047.severity = suggestion
 csharp_indent_labels = no_change
 csharp_prefer_simple_using_statement = true:suggestion
 csharp_prefer_braces = true:suggestion
@@ -137,6 +139,8 @@ csharp_style_prefer_primary_constructors = true:suggestion
 
 # IDE0058: Expression value is never used
 dotnet_diagnostic.IDE0058.severity = none
+dotnet_diagnostic.IDE0077.severity = warning
+dotnet_diagnostic.IDE0100.severity = suggestion
 
 [*.{cs,vb}]
 tab_width = 4
@@ -216,6 +220,5 @@ dotnet_style_qualification_for_field = false:silent
 dotnet_style_qualification_for_property = false:silent
 dotnet_style_qualification_for_method = false:silent
 dotnet_style_qualification_for_event = false:silent
-dotnet_style_namespace_match_folder= false:silent
 dotnet_style_allow_multiple_blank_lines_experimental = false:suggestion
 dotnet_style_allow_statement_immediately_after_block_experimental = false:suggestion
diff --git a/.github/workflows/build-indicators.yml b/.github/workflows/build-indicators.yml
index a763d4cde..04f3137d3 100644
--- a/.github/workflows/build-indicators.yml
+++ b/.github/workflows/build-indicators.yml
@@ -62,7 +62,7 @@ jobs:
           --logger trx
           --results-directory ./test-other
 
-      - name: Update tests summary
+      - name: Post tests summary
         uses: bibipkins/dotnet-test-reporter@v1.3.3
         if: ${{ github.event_name == 'pull_request' && (success() || (failure() && (steps.test-library.conclusion == 'failure' || steps.test-other.conclusion == 'failure'))) }}
         with:
@@ -72,3 +72,11 @@ jobs:
           coverage-path: ./test-indicators/**/coverage.cobertura.xml
           coverage-type: cobertura
           coverage-threshold: 95
+
+      - name: Post coverage to Codacy
+        uses: codacy/codacy-coverage-reporter-action@v1
+        with:
+          project-token: ${{ secrets.CODACY_PROJECT_TOKEN }}
+          coverage-reports: ./test-indicators/**/coverage.cobertura.xml
+          # or a comma-separated list for multiple reports
+          # coverage-reports: <PATH_TO_REPORT>, <PATH_TO_REPORT>
diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 05ceb88fa..f6b1a19d1 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -3,7 +3,7 @@ name: Deploy website
 on: [workflow_dispatch]
 
 concurrency:
-  group: cloudflare-pages
+  group: docs-website
 
 env:
   JEKYLL_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     environment:
-      name: cloudflare-pages
+      name: docs-website
 
     steps:
       - name: Checkout source
diff --git a/.github/workflows/semantic-pr-linter.yml b/.github/workflows/semantic-pr-linter.yml
index c98c1bca8..a4113f57f 100644
--- a/.github/workflows/semantic-pr-linter.yml
+++ b/.github/workflows/semantic-pr-linter.yml
@@ -12,7 +12,7 @@ permissions:
 
 jobs:
   main:
-    name: Validate PR title
+    name: validate PR title
     runs-on: ubuntu-latest
     steps:
       - uses: amannn/action-semantic-pull-request@v5
@@ -52,12 +52,12 @@ jobs:
 
             It looks like your proposed **_Pull request title_** needs to be adjusted.
 
-            >🚩 **ERROR:** ${{ steps.lint_pr_title.outputs.error_message }}
+            >🚩 **Error** » ${{ steps.lint_pr_title.outputs.error_message }}
 
             #### Pull request title naming convention
 
             Our PR title name taxonomy is `type: Subject`, where **type** is typically
-            *feat*, *fix*, or *chore* and **subject** is a noun that starts with a capitalized letter.
+            *feat*, *fix*, or *chore*, and **subject** is a phrase (proper noun) that starts with a capitalized letter.
             The *chore* type usually has a subject that starts with an action verb like *Add* or *Update*.
             Examples: `feat: Admin portal login`, `fix: Divide by zero bug in SMA`, and `chore: Update user docs`.
             See the [Conventional Commits specification](https://www.conventionalcommits.org) for more information.
diff --git a/docs/GemFile.lock b/docs/GemFile.lock
index eaea2c8b8..e85c82d9d 100644
--- a/docs/GemFile.lock
+++ b/docs/GemFile.lock
@@ -18,10 +18,10 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
-    addressable (2.8.5)
+    addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     base64 (0.2.0)
-    bigdecimal (3.1.4)
+    bigdecimal (3.1.5)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
@@ -41,7 +41,7 @@ GEM
     ethon (0.16.0)
       ffi (>= 1.15.0)
     execjs (2.9.1)
-    faraday (2.7.11)
+    faraday (2.8.1)
       base64
       faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
@@ -227,7 +227,7 @@ GEM
       gemoji (~> 3.0)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
-    json (2.6.3)
+    json (2.7.1)
     json-minify (0.0.3)
       json (> 0)
     kramdown (2.3.2)
@@ -245,9 +245,9 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.20.0)
     mutex_m (0.2.0)
-    nokogiri (1.15.4-x64-mingw-ucrt)
+    nokogiri (1.15.5-x64-mingw-ucrt)
       racc (~> 1.4)
-    nokogiri (1.15.4-x86_64-linux)
+    nokogiri (1.15.5-x86_64-linux)
       racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
@@ -277,7 +277,7 @@ GEM
       unf (~> 0.1.4)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
-    typhoeus (1.4.0)
+    typhoeus (1.4.1)
       ethon (>= 0.9.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
@@ -285,8 +285,8 @@ GEM
       execjs (>= 0.3.0, < 3)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.9)
-    unf_ext (0.0.9-x64-mingw-ucrt)
+    unf_ext (0.0.9.1)
+    unf_ext (0.0.9.1-x64-mingw-ucrt)
     unicode-display_width (1.8.0)
     wdm (0.1.1)
     webrick (1.8.1)
diff --git a/src/GlobalSuppressions.cs b/src/GlobalSuppressions.cs
index 456f0a6d4..2d7951d4f 100644
--- a/src/GlobalSuppressions.cs
+++ b/src/GlobalSuppressions.cs
@@ -1,8 +1,3 @@
-// This file is used by Code Analysis to maintain SuppressMessage
-// attributes that are applied to this project.
-// Project-level suppressions either have no target or are given
-// a specific target and scoped to a namespace, type, member, etc.
-
 using System.Diagnostics.CodeAnalysis;
 
 [assembly: SuppressMessage(
diff --git a/src/Indicators.csproj b/src/Indicators.csproj
index ae189d86d..3c9961ff0 100644
--- a/src/Indicators.csproj
+++ b/src/Indicators.csproj
@@ -36,7 +36,6 @@
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <PackageReleaseNotes>https://github.com/DaveSkender/Stock.Indicators/releases</PackageReleaseNotes>
     <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
-    <PackageLicenseFile></PackageLicenseFile>
     <PackageIcon>icon.png</PackageIcon>
 
     <IncludeSymbols>true</IncludeSymbols>
@@ -60,19 +59,15 @@
   <ItemGroup>
     <None Include="..\README.md">
       <Pack>True</Pack>
-      <PackagePath></PackagePath>
     </None>
     <None Include="..\LICENSE">
       <Pack>True</Pack>
-      <PackagePath></PackagePath>
     </None>
     <None Include="..\NOTICE">
       <Pack>True</Pack>
-      <PackagePath></PackagePath>
     </None>
     <None Include="icon.png">
       <Pack>True</Pack>
-      <PackagePath></PackagePath>
     </None>
   </ItemGroup>
 
diff --git a/src/_common/Enums.cs b/src/_common/Enums.cs
index 300efadef..ba68801c3 100644
--- a/src/_common/Enums.cs
+++ b/src/_common/Enums.cs
@@ -72,4 +72,4 @@ public enum SyncType
     AppendOnly,
     RemoveOnly,
     FullMatch
-}
\ No newline at end of file
+}
diff --git a/src/_common/Math/NullMath.cs b/src/_common/Math/NullMath.cs
index 0d8bd539c..71aad8c1c 100644
--- a/src/_common/Math/NullMath.cs
+++ b/src/_common/Math/NullMath.cs
@@ -28,17 +28,15 @@ public static decimal Round(this decimal value, int digits)
         => Math.Round(value, digits);
 
     public static double Null2NaN(this double? value)
-        => (value is null)
-        ? double.NaN
-        : (double)value;
+        => value ?? double.NaN;
 
     public static double? NaN2Null(this double? value)
-        => (value is double and double.NaN)
+        => (value is not null and double.NaN)
         ? null
         : value;
 
     public static double? NaN2Null(this double value)
-        => (value is double and double.NaN)
+        => double.IsNaN(value)
         ? null
         : value;
 }
diff --git a/src/_common/Math/Numerix.cs b/src/_common/Math/Numerix.cs
index 559125598..6d0e98ad2 100644
--- a/src/_common/Math/Numerix.cs
+++ b/src/_common/Math/Numerix.cs
@@ -72,8 +72,7 @@ public static double Slope(double[] x, double[] y)
 
         // least squares method
         double sumSqX = 0;
-        double sumSqY = 0;
-        double sumSqXY = 0;
+        double sumSqXy = 0;
 
         for (int i = 0; i < length; i++)
         {
@@ -81,11 +80,10 @@ public static double Slope(double[] x, double[] y)
             double devY = y[i] - avgY;
 
             sumSqX += devX * devX;
-            sumSqY += devY * devY;
-            sumSqXY += devX * devY;
+            sumSqXy += devX * devY;
         }
 
-        double slope = sumSqXY / sumSqX;
+        double slope = sumSqXy / sumSqX;
 
         return slope;
     }
diff --git a/src/_common/Quotes/Quote.Aggregates.cs b/src/_common/Quotes/Quote.Aggregates.cs
index 821d4ea7e..e917c9af8 100644
--- a/src/_common/Quotes/Quote.Aggregates.cs
+++ b/src/_common/Quotes/Quote.Aggregates.cs
@@ -45,12 +45,6 @@ public static IEnumerable<Quote> Aggregate<TQuote>(
         TimeSpan timeSpan)
         where TQuote : IQuote
     {
-        // handle no quotes scenario
-        if (quotes == null || !quotes.Any())
-        {
-            return new List<Quote>();
-        }
-
         if (timeSpan <= TimeSpan.Zero)
         {
             throw new ArgumentOutOfRangeException(nameof(timeSpan), timeSpan,
diff --git a/src/_common/Quotes/Quote.Exceptions.cs b/src/_common/Quotes/Quote.Exceptions.cs
index 07f3a7a08..23cec65b1 100644
--- a/src/_common/Quotes/Quote.Exceptions.cs
+++ b/src/_common/Quotes/Quote.Exceptions.cs
@@ -1,6 +1,3 @@
-using System.Diagnostics.CodeAnalysis;
-using System.Runtime.Serialization;
-
 namespace Skender.Stock.Indicators;
 
 public class InvalidQuotesException : ArgumentOutOfRangeException
diff --git a/src/_common/Quotes/Quote.Validation.cs b/src/_common/Quotes/Quote.Validation.cs
index f709741e2..16d256d9d 100644
--- a/src/_common/Quotes/Quote.Validation.cs
+++ b/src/_common/Quotes/Quote.Validation.cs
@@ -17,10 +17,8 @@ public static IEnumerable<TQuote> Validate<TQuote>(
 
         // check for duplicates
         DateTime lastDate = DateTime.MinValue;
-        for (int i = 0; i < quotesList.Count; i++)
+        foreach (var q in quotesList)
         {
-            TQuote q = quotesList[i];
-
             if (lastDate == q.Date)
             {
                 throw new InvalidQuotesException(
diff --git a/src/_common/Results/Result.Utilities.cs b/src/_common/Results/Result.Utilities.cs
index 03a57743b..eca3f3ac3 100644
--- a/src/_common/Results/Result.Utilities.cs
+++ b/src/_common/Results/Result.Utilities.cs
@@ -18,7 +18,7 @@ public static IEnumerable<TResult> Condense<TResult>(
 
         resultsList
             .RemoveAll(match:
-                x => x.Value is null or (double and double.NaN));
+                x => x.Value is null or (not null and double.NaN));
 
         return resultsList.ToSortedList();
     }
@@ -45,7 +45,7 @@ public static IEnumerable<TResult> Condense<TResult>(
 
         for (int i = first; i < reList.Count; i++)
         {
-            IReusableResult? r = reList[i];
+            IReusableResult r = reList[i];
             prices.Add(new(r.Date, r.Value.Null2NaN()));
         }
 
diff --git a/src/_common/Results/info.xml b/src/_common/Results/info.xml
index e78cd58a0..11ad40769 100644
--- a/src/_common/Results/info.xml
+++ b/src/_common/Results/info.xml
@@ -21,7 +21,7 @@
     <typeparam name="TResult">Any reusable result type.</typeparam>
     <param name="reusable">Indicator results to evaluate.</param>
     <returns>Collection of tuple time series of
-      results with specified handline of nulls, without pruning.</returns>
+      results with specified handling of nulls, without pruning.</returns>
   </type>
   <type name="Prune">
     <summary> Removes the recommended quantity of results from the beginning of the results list
diff --git a/src/a-d/Dpo/Dpo.Api.cs b/src/a-d/Dpo/Dpo.Api.cs
index 3e6b798a8..83b245ea6 100644
--- a/src/a-d/Dpo/Dpo.Api.cs
+++ b/src/a-d/Dpo/Dpo.Api.cs
@@ -27,4 +27,4 @@ public static IEnumerable<DpoResult> GetDpo(
         int lookbackPeriods) => priceTuples
             .ToSortedList()
             .CalcDpo(lookbackPeriods);
-}
\ No newline at end of file
+}
diff --git a/src/e-k/Epma/Epma.Api.cs b/src/e-k/Epma/Epma.Api.cs
index 26fec2ffd..b999b8a4f 100644
--- a/src/e-k/Epma/Epma.Api.cs
+++ b/src/e-k/Epma/Epma.Api.cs
@@ -27,4 +27,4 @@ public static IEnumerable<EpmaResult> GetEpma(
         int lookbackPeriods) => priceTuples
             .ToSortedList()
             .CalcEpma(lookbackPeriods);
-}
\ No newline at end of file
+}
diff --git a/src/e-k/Hma/Hma.Api.cs b/src/e-k/Hma/Hma.Api.cs
index 5b71e9c34..c60107ee4 100644
--- a/src/e-k/Hma/Hma.Api.cs
+++ b/src/e-k/Hma/Hma.Api.cs
@@ -27,4 +27,4 @@ public static IEnumerable<HmaResult> GetHma(
         int lookbackPeriods) => priceTuples
             .ToSortedList()
             .CalcHma(lookbackPeriods);
-}
\ No newline at end of file
+}
diff --git a/src/m-r/ParabolicSar/ParabolicSar.Series.cs b/src/m-r/ParabolicSar/ParabolicSar.Series.cs
index f4c2b69d7..9992e5ad4 100644
--- a/src/m-r/ParabolicSar/ParabolicSar.Series.cs
+++ b/src/m-r/ParabolicSar/ParabolicSar.Series.cs
@@ -35,7 +35,7 @@ internal static List<ParabolicSarResult> CalcParabolicSar(
         // roll through quotes
         for (int i = 0; i < length; i++)
         {
-            QuoteD? q = qdList[i];
+            QuoteD q = qdList[i];
 
             ParabolicSarResult r = new(q.Date);
             results.Add(r);
diff --git a/src/m-r/PivotPoints/PivotPoints.Series.cs b/src/m-r/PivotPoints/PivotPoints.Series.cs
index a36f542a2..b8223c62c 100644
--- a/src/m-r/PivotPoints/PivotPoints.Series.cs
+++ b/src/m-r/PivotPoints/PivotPoints.Series.cs
@@ -196,7 +196,7 @@ internal static TPivotPoint GetPivotPointWoodie<TPivotPoint>(
     }
 
     // pivot type lookup
-    internal static TPivotPoint? GetPivotPoint<TPivotPoint>(
+    internal static TPivotPoint GetPivotPoint<TPivotPoint>(
         PivotPointType pointType, decimal open, decimal high, decimal low, decimal close)
         where TPivotPoint : IPivotPoint, new()
         => pointType switch
diff --git a/src/m-r/RollingPivots/RollingPivots.Series.cs b/src/m-r/RollingPivots/RollingPivots.Series.cs
index 15df8dc30..06efcc09e 100644
--- a/src/m-r/RollingPivots/RollingPivots.Series.cs
+++ b/src/m-r/RollingPivots/RollingPivots.Series.cs
@@ -45,18 +45,18 @@ internal static List<RollingPivotsResult> CalcRollingPivots<TQuote>(
                 }
 
                 // pivot points
-                RollingPivotsResult? wp = GetPivotPoint<RollingPivotsResult>(
+                RollingPivotsResult wp = GetPivotPoint<RollingPivotsResult>(
                         pointType, q.Open, windowHigh, windowLow, windowClose);
 
-                r.PP = wp?.PP;
-                r.S1 = wp?.S1;
-                r.S2 = wp?.S2;
-                r.S3 = wp?.S3;
-                r.S4 = wp?.S4;
-                r.R1 = wp?.R1;
-                r.R2 = wp?.R2;
-                r.R3 = wp?.R3;
-                r.R4 = wp?.R4;
+                r.PP = wp.PP;
+                r.S1 = wp.S1;
+                r.S2 = wp.S2;
+                r.S3 = wp.S3;
+                r.S4 = wp.S4;
+                r.R1 = wp.R1;
+                r.R2 = wp.R2;
+                r.R3 = wp.R3;
+                r.R4 = wp.R4;
             }
 
             results.Add(r);
diff --git a/src/s-z/Sma/Sma.Analysis.cs b/src/s-z/Sma/Sma.Analysis.cs
index 304bff964..a4cddf4ee 100644
--- a/src/s-z/Sma/Sma.Analysis.cs
+++ b/src/s-z/Sma/Sma.Analysis.cs
@@ -8,7 +8,7 @@ internal static IEnumerable<SmaAnalysis> CalcSmaAnalysis(
         int lookbackPeriods)
     {
         // initialize
-        List<SmaAnalysis>? results = tpList
+        List<SmaAnalysis> results = tpList
             .CalcSma(lookbackPeriods)
             .Select(x => new SmaAnalysis(x.Date) { Sma = x.Sma })
             .ToList();
diff --git a/src/s-z/Tema/Tema.Api.cs b/src/s-z/Tema/Tema.Api.cs
index d7181c3e3..1955004f3 100644
--- a/src/s-z/Tema/Tema.Api.cs
+++ b/src/s-z/Tema/Tema.Api.cs
@@ -27,4 +27,4 @@ public static IEnumerable<TemaResult> GetTema(
         int lookbackPeriods) => priceTuples
             .ToSortedList()
             .CalcTema(lookbackPeriods);
-}
\ No newline at end of file
+}
diff --git a/tests/indicators/GlobalUsings.cs b/tests/indicators/GlobalUsings.cs
new file mode 100644
index 000000000..211ba4da6
--- /dev/null
+++ b/tests/indicators/GlobalUsings.cs
@@ -0,0 +1,3 @@
+global using Microsoft.VisualStudio.TestTools.UnitTesting;
+global using Skender.Stock.Indicators;
+global using Tests.Common;
diff --git a/tests/indicators/_Initialize.cs b/tests/indicators/_Initialize.cs
index 13531ce50..8fdecf061 100644
--- a/tests/indicators/_Initialize.cs
+++ b/tests/indicators/_Initialize.cs
@@ -1,7 +1,5 @@
 using System.Globalization;
 using System.Runtime.CompilerServices;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
 
 // GLOBALS & INITIALIZATION OF TEST DATA
 
diff --git a/tests/indicators/_common/Candles/Candles.Tests.cs b/tests/indicators/_common/Candles/Candles.Tests.cs
index f0448fdf9..2f5dbf94e 100644
--- a/tests/indicators/_common/Candles/Candles.Tests.cs
+++ b/tests/indicators/_common/Candles/Candles.Tests.cs
@@ -1,6 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-
 namespace Tests.Common;
 
 [TestClass]
diff --git a/tests/indicators/_common/Generics/Pruning.Tests.cs b/tests/indicators/_common/Generics/Pruning.Tests.cs
index a4df09de7..5edd0265c 100644
--- a/tests/indicators/_common/Generics/Pruning.Tests.cs
+++ b/tests/indicators/_common/Generics/Pruning.Tests.cs
@@ -1,6 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-
 namespace Tests.Common;
 
 [TestClass]
diff --git a/tests/indicators/_common/Generics/Seek.Tests.cs b/tests/indicators/_common/Generics/Seek.Tests.cs
index 5c0b5e7f1..cb312d597 100644
--- a/tests/indicators/_common/Generics/Seek.Tests.cs
+++ b/tests/indicators/_common/Generics/Seek.Tests.cs
@@ -1,6 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-
 namespace Tests.Common;
 
 [TestClass]
diff --git a/tests/indicators/_common/Generics/Sort.Tests.cs b/tests/indicators/_common/Generics/Sort.Tests.cs
index 6463ec7dc..9445c0426 100644
--- a/tests/indicators/_common/Generics/Sort.Tests.cs
+++ b/tests/indicators/_common/Generics/Sort.Tests.cs
@@ -1,6 +1,4 @@
 using System.Collections.ObjectModel;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
 
 namespace Tests.Common;
 
diff --git a/tests/indicators/_common/Generics/Transforms.Tests.cs b/tests/indicators/_common/Generics/Transforms.Tests.cs
index 9b1574dc3..8c398518f 100644
--- a/tests/indicators/_common/Generics/Transforms.Tests.cs
+++ b/tests/indicators/_common/Generics/Transforms.Tests.cs
@@ -1,6 +1,4 @@
 using System.Collections.ObjectModel;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
 
 namespace Tests.Common;
 
diff --git a/tests/indicators/_common/Helper.Getter.cs b/tests/indicators/_common/Helper.Getter.cs
index 95e8b99bb..7a2daa11a 100644
--- a/tests/indicators/_common/Helper.Getter.cs
+++ b/tests/indicators/_common/Helper.Getter.cs
@@ -1,5 +1,3 @@
-using Skender.Stock.Indicators;
-
 namespace Tests.Common;
 
 // IMPORT TEST DATA
diff --git a/tests/indicators/_common/Helper.Importer.cs b/tests/indicators/_common/Helper.Importer.cs
index 1bf34f402..b88006ca4 100644
--- a/tests/indicators/_common/Helper.Importer.cs
+++ b/tests/indicators/_common/Helper.Importer.cs
@@ -1,5 +1,4 @@
 using System.Globalization;
-using Skender.Stock.Indicators;
 
 namespace Tests.Common;
 
@@ -30,7 +29,9 @@ internal static Quote QuoteFromCsv(string csvLine)
     }
 
     internal static decimal ToDecimal(this string value)
-        => decimal.TryParse(value, out decimal d) ? d : d;
+        => decimal.TryParse(value, out decimal d) ? d
+            : throw new NotFiniteNumberException(
+                $"Cannot convert `{value}`,  it is not a number.");
 
     internal static decimal? ToDecimalNull(this string value)
         => decimal.TryParse(value, out decimal d) ? d : null;
diff --git a/tests/indicators/_common/Helper.LiveQuotes.cs b/tests/indicators/_common/Helper.LiveQuotes.cs
index 37bab744a..0f8a9278d 100644
--- a/tests/indicators/_common/Helper.LiveQuotes.cs
+++ b/tests/indicators/_common/Helper.LiveQuotes.cs
@@ -1,6 +1,4 @@
 using Alpaca.Markets;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
 
 namespace Tests.Indicators;
 
diff --git a/tests/indicators/_common/Helper.Random.cs b/tests/indicators/_common/Helper.Random.cs
index d2d08b533..0e238dcfb 100644
--- a/tests/indicators/_common/Helper.Random.cs
+++ b/tests/indicators/_common/Helper.Random.cs
@@ -1,5 +1,3 @@
-using Skender.Stock.Indicators;
-
 namespace Tests.Common;
 /**
 <summary>
@@ -77,4 +75,4 @@ private static double Price(double seed, double volatility, double drift)
         double z = Math.Sqrt(-2.0 * Math.Log(u1)) * Math.Sin(2.0 * Math.PI * u2);
         return seed * Math.Exp(drift - (volatility * volatility * 0.5) + (volatility * z));
     }
-}
\ No newline at end of file
+}
diff --git a/tests/indicators/_common/Math/Numerix.Tests.cs b/tests/indicators/_common/Math/Numerix.Tests.cs
index 931ff8c67..a8cc81498 100644
--- a/tests/indicators/_common/Math/Numerix.Tests.cs
+++ b/tests/indicators/_common/Math/Numerix.Tests.cs
@@ -1,6 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-
 namespace Tests.Common;
 
 [TestClass]
diff --git a/tests/indicators/_common/Quotes/Quote.Aggregates.Tests.cs b/tests/indicators/_common/Quotes/Quote.Aggregates.Tests.cs
index 0d676b381..44a79bd47 100644
--- a/tests/indicators/_common/Quotes/Quote.Aggregates.Tests.cs
+++ b/tests/indicators/_common/Quotes/Quote.Aggregates.Tests.cs
@@ -1,6 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-
 namespace Tests.Common;
 
 [TestClass]
diff --git a/tests/indicators/_common/Quotes/Quote.Converters.Tests.cs b/tests/indicators/_common/Quotes/Quote.Converters.Tests.cs
index 37f7db72f..f4dc08592 100644
--- a/tests/indicators/_common/Quotes/Quote.Converters.Tests.cs
+++ b/tests/indicators/_common/Quotes/Quote.Converters.Tests.cs
@@ -1,6 +1,4 @@
 using System.Collections.ObjectModel;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
 
 namespace Tests.Common;
 
diff --git a/tests/indicators/_common/Quotes/Quote.Exceptions.Tests.cs b/tests/indicators/_common/Quotes/Quote.Exceptions.Tests.cs
index 5a0e4f09e..5a546b482 100644
--- a/tests/indicators/_common/Quotes/Quote.Exceptions.Tests.cs
+++ b/tests/indicators/_common/Quotes/Quote.Exceptions.Tests.cs
@@ -1,6 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-
 namespace Tests.Common;
 
 [TestClass]
diff --git a/tests/indicators/_common/Quotes/Quote.Validation.Tests.cs b/tests/indicators/_common/Quotes/Quote.Validation.Tests.cs
index bdb28cefd..e9b0b716f 100644
--- a/tests/indicators/_common/Quotes/Quote.Validation.Tests.cs
+++ b/tests/indicators/_common/Quotes/Quote.Validation.Tests.cs
@@ -1,6 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-
 namespace Tests.Common;
 
 [TestClass]
diff --git a/tests/indicators/_common/Results/Result.Syncing.Tests.cs b/tests/indicators/_common/Results/Result.Syncing.Tests.cs
index 294648b7b..e22906cdb 100644
--- a/tests/indicators/_common/Results/Result.Syncing.Tests.cs
+++ b/tests/indicators/_common/Results/Result.Syncing.Tests.cs
@@ -1,6 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-
 namespace Tests.Common;
 
 [TestClass]
diff --git a/tests/indicators/_common/Results/Result.Utilities.Tests.cs b/tests/indicators/_common/Results/Result.Utilities.Tests.cs
index d50914f62..555386720 100644
--- a/tests/indicators/_common/Results/Result.Utilities.Tests.cs
+++ b/tests/indicators/_common/Results/Result.Utilities.Tests.cs
@@ -1,6 +1,4 @@
 using System.Collections.ObjectModel;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
 
 namespace Tests.Common;
 
diff --git a/tests/indicators/a-d/Adl/Adl.Tests.cs b/tests/indicators/a-d/Adl/Adl.Tests.cs
index a0a21f4b0..3130641c5 100644
--- a/tests/indicators/a-d/Adl/Adl.Tests.cs
+++ b/tests/indicators/a-d/Adl/Adl.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Adx/Adx.Tests.cs b/tests/indicators/a-d/Adx/Adx.Tests.cs
index c13d61191..81a4c4805 100644
--- a/tests/indicators/a-d/Adx/Adx.Tests.cs
+++ b/tests/indicators/a-d/Adx/Adx.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Alligator/Alligator.Tests.cs b/tests/indicators/a-d/Alligator/Alligator.Tests.cs
index 165e22c6c..f74aaec15 100644
--- a/tests/indicators/a-d/Alligator/Alligator.Tests.cs
+++ b/tests/indicators/a-d/Alligator/Alligator.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Alma/Alma.Tests.cs b/tests/indicators/a-d/Alma/Alma.Tests.cs
index d18191229..e855c5b6f 100644
--- a/tests/indicators/a-d/Alma/Alma.Tests.cs
+++ b/tests/indicators/a-d/Alma/Alma.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Aroon/Aroon.Tests.cs b/tests/indicators/a-d/Aroon/Aroon.Tests.cs
index d14a1cdbe..50fe8f8e5 100644
--- a/tests/indicators/a-d/Aroon/Aroon.Tests.cs
+++ b/tests/indicators/a-d/Aroon/Aroon.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Atr/Atr.Tests.cs b/tests/indicators/a-d/Atr/Atr.Tests.cs
index cdf363039..23267d3ea 100644
--- a/tests/indicators/a-d/Atr/Atr.Tests.cs
+++ b/tests/indicators/a-d/Atr/Atr.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/AtrStop/AtrStop.Tests.cs b/tests/indicators/a-d/AtrStop/AtrStop.Tests.cs
index 63df178a5..7d53fe6c5 100644
--- a/tests/indicators/a-d/AtrStop/AtrStop.Tests.cs
+++ b/tests/indicators/a-d/AtrStop/AtrStop.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Awesome/Awesome.Tests.cs b/tests/indicators/a-d/Awesome/Awesome.Tests.cs
index f856512b4..eab128bcc 100644
--- a/tests/indicators/a-d/Awesome/Awesome.Tests.cs
+++ b/tests/indicators/a-d/Awesome/Awesome.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/BasicQuote/BasicQuote.Tests.cs b/tests/indicators/a-d/BasicQuote/BasicQuote.Tests.cs
index 9be170863..45a8472a1 100644
--- a/tests/indicators/a-d/BasicQuote/BasicQuote.Tests.cs
+++ b/tests/indicators/a-d/BasicQuote/BasicQuote.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Beta/Beta.Tests.cs b/tests/indicators/a-d/Beta/Beta.Tests.cs
index d749bd124..67229ba06 100644
--- a/tests/indicators/a-d/Beta/Beta.Tests.cs
+++ b/tests/indicators/a-d/Beta/Beta.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/BollingerBands/BollingerBands.Tests.cs b/tests/indicators/a-d/BollingerBands/BollingerBands.Tests.cs
index 155eab91b..abd4cecea 100644
--- a/tests/indicators/a-d/BollingerBands/BollingerBands.Tests.cs
+++ b/tests/indicators/a-d/BollingerBands/BollingerBands.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Bop/Bop.Tests.cs b/tests/indicators/a-d/Bop/Bop.Tests.cs
index 6f407bbf8..3f459108a 100644
--- a/tests/indicators/a-d/Bop/Bop.Tests.cs
+++ b/tests/indicators/a-d/Bop/Bop.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Cci/Cci.Tests.cs b/tests/indicators/a-d/Cci/Cci.Tests.cs
index 89b1f1895..1154e6fb6 100644
--- a/tests/indicators/a-d/Cci/Cci.Tests.cs
+++ b/tests/indicators/a-d/Cci/Cci.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/ChaikinOsc/ChaikinOsc.Tests.cs b/tests/indicators/a-d/ChaikinOsc/ChaikinOsc.Tests.cs
index 365a2d3b9..89faa7093 100644
--- a/tests/indicators/a-d/ChaikinOsc/ChaikinOsc.Tests.cs
+++ b/tests/indicators/a-d/ChaikinOsc/ChaikinOsc.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Chandelier/Chandelier.Tests.cs b/tests/indicators/a-d/Chandelier/Chandelier.Tests.cs
index 09f6b543a..f100e2a7e 100644
--- a/tests/indicators/a-d/Chandelier/Chandelier.Tests.cs
+++ b/tests/indicators/a-d/Chandelier/Chandelier.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Chop/Chop.Tests.cs b/tests/indicators/a-d/Chop/Chop.Tests.cs
index fcd24efe0..cb316bf39 100644
--- a/tests/indicators/a-d/Chop/Chop.Tests.cs
+++ b/tests/indicators/a-d/Chop/Chop.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Cmf/Cmf.Tests.cs b/tests/indicators/a-d/Cmf/Cmf.Tests.cs
index 1580da26b..53d1e23fd 100644
--- a/tests/indicators/a-d/Cmf/Cmf.Tests.cs
+++ b/tests/indicators/a-d/Cmf/Cmf.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Cmo/Cmo.Tests.cs b/tests/indicators/a-d/Cmo/Cmo.Tests.cs
index d3d263821..52b1b82bc 100644
--- a/tests/indicators/a-d/Cmo/Cmo.Tests.cs
+++ b/tests/indicators/a-d/Cmo/Cmo.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/ConnorsRsi/ConnorsRsi.Tests.cs b/tests/indicators/a-d/ConnorsRsi/ConnorsRsi.Tests.cs
index 3c5902622..e28b2b9c2 100644
--- a/tests/indicators/a-d/ConnorsRsi/ConnorsRsi.Tests.cs
+++ b/tests/indicators/a-d/ConnorsRsi/ConnorsRsi.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Correlation/Correlation.Tests.cs b/tests/indicators/a-d/Correlation/Correlation.Tests.cs
index 9cb328e6a..53c60c0a3 100644
--- a/tests/indicators/a-d/Correlation/Correlation.Tests.cs
+++ b/tests/indicators/a-d/Correlation/Correlation.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Dema/Dema.Tests.cs b/tests/indicators/a-d/Dema/Dema.Tests.cs
index ad77f67af..b0a040b7c 100644
--- a/tests/indicators/a-d/Dema/Dema.Tests.cs
+++ b/tests/indicators/a-d/Dema/Dema.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Doji/Doji.Tests.cs b/tests/indicators/a-d/Doji/Doji.Tests.cs
index 721d61314..4e43d65b2 100644
--- a/tests/indicators/a-d/Doji/Doji.Tests.cs
+++ b/tests/indicators/a-d/Doji/Doji.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Donchian/Donchian.Tests.cs b/tests/indicators/a-d/Donchian/Donchian.Tests.cs
index 53146512a..d41056dad 100644
--- a/tests/indicators/a-d/Donchian/Donchian.Tests.cs
+++ b/tests/indicators/a-d/Donchian/Donchian.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Dpo/Dpo.Tests.cs b/tests/indicators/a-d/Dpo/Dpo.Tests.cs
index c89117e1f..2f897777b 100644
--- a/tests/indicators/a-d/Dpo/Dpo.Tests.cs
+++ b/tests/indicators/a-d/Dpo/Dpo.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/a-d/Dynamic/Dynamic.Tests.cs b/tests/indicators/a-d/Dynamic/Dynamic.Tests.cs
index 55fa529bf..a3fb16f0f 100644
--- a/tests/indicators/a-d/Dynamic/Dynamic.Tests.cs
+++ b/tests/indicators/a-d/Dynamic/Dynamic.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/ElderRay/ElderRay.Tests.cs b/tests/indicators/e-k/ElderRay/ElderRay.Tests.cs
index 887ce06c1..34af7b32b 100644
--- a/tests/indicators/e-k/ElderRay/ElderRay.Tests.cs
+++ b/tests/indicators/e-k/ElderRay/ElderRay.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Ema/Ema.Static.Tests.cs b/tests/indicators/e-k/Ema/Ema.Static.Tests.cs
index bdc4e628e..7987bae6d 100644
--- a/tests/indicators/e-k/Ema/Ema.Static.Tests.cs
+++ b/tests/indicators/e-k/Ema/Ema.Static.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Epma/Epma.Tests.cs b/tests/indicators/e-k/Epma/Epma.Tests.cs
index 9caa63004..5db2e5478 100644
--- a/tests/indicators/e-k/Epma/Epma.Tests.cs
+++ b/tests/indicators/e-k/Epma/Epma.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Fcb/Fcb.Tests.cs b/tests/indicators/e-k/Fcb/Fcb.Tests.cs
index e63438dc7..ed51d3f43 100644
--- a/tests/indicators/e-k/Fcb/Fcb.Tests.cs
+++ b/tests/indicators/e-k/Fcb/Fcb.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/FisherTransform/FisherTransform.Tests.cs b/tests/indicators/e-k/FisherTransform/FisherTransform.Tests.cs
index b027c8454..5ea407a37 100644
--- a/tests/indicators/e-k/FisherTransform/FisherTransform.Tests.cs
+++ b/tests/indicators/e-k/FisherTransform/FisherTransform.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/ForceIndex/ForceIndex.Tests.cs b/tests/indicators/e-k/ForceIndex/ForceIndex.Tests.cs
index bbaf7bba6..0c6c37ea1 100644
--- a/tests/indicators/e-k/ForceIndex/ForceIndex.Tests.cs
+++ b/tests/indicators/e-k/ForceIndex/ForceIndex.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Fractal/Fractal.Tests.cs b/tests/indicators/e-k/Fractal/Fractal.Tests.cs
index 2195c57fe..fcc7685f9 100644
--- a/tests/indicators/e-k/Fractal/Fractal.Tests.cs
+++ b/tests/indicators/e-k/Fractal/Fractal.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Gator/Gator.Tests.cs b/tests/indicators/e-k/Gator/Gator.Tests.cs
index 4d373fa6d..bb7f44816 100644
--- a/tests/indicators/e-k/Gator/Gator.Tests.cs
+++ b/tests/indicators/e-k/Gator/Gator.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/HeikinAshi/HeikinAshi.Tests.cs b/tests/indicators/e-k/HeikinAshi/HeikinAshi.Tests.cs
index d6ed44963..cfff18c7a 100644
--- a/tests/indicators/e-k/HeikinAshi/HeikinAshi.Tests.cs
+++ b/tests/indicators/e-k/HeikinAshi/HeikinAshi.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Hma/Hma.Tests.cs b/tests/indicators/e-k/Hma/Hma.Tests.cs
index aa73a258e..d773a8e69 100644
--- a/tests/indicators/e-k/Hma/Hma.Tests.cs
+++ b/tests/indicators/e-k/Hma/Hma.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/HtTrendline/HtTrendline.Tests.cs b/tests/indicators/e-k/HtTrendline/HtTrendline.Tests.cs
index a3784248e..c20807ea3 100644
--- a/tests/indicators/e-k/HtTrendline/HtTrendline.Tests.cs
+++ b/tests/indicators/e-k/HtTrendline/HtTrendline.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Hurst/Hurst.Tests.cs b/tests/indicators/e-k/Hurst/Hurst.Tests.cs
index 9270a9b01..6cb517461 100644
--- a/tests/indicators/e-k/Hurst/Hurst.Tests.cs
+++ b/tests/indicators/e-k/Hurst/Hurst.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Ichimoku/Ichimoku.Tests.cs b/tests/indicators/e-k/Ichimoku/Ichimoku.Tests.cs
index 4aabcbd37..6974c481e 100644
--- a/tests/indicators/e-k/Ichimoku/Ichimoku.Tests.cs
+++ b/tests/indicators/e-k/Ichimoku/Ichimoku.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Kama/Kama.Tests.cs b/tests/indicators/e-k/Kama/Kama.Tests.cs
index 3466da638..3375f0fb4 100644
--- a/tests/indicators/e-k/Kama/Kama.Tests.cs
+++ b/tests/indicators/e-k/Kama/Kama.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Keltner/Keltner.Tests.cs b/tests/indicators/e-k/Keltner/Keltner.Tests.cs
index 2e1220b7b..05c6e88e4 100644
--- a/tests/indicators/e-k/Keltner/Keltner.Tests.cs
+++ b/tests/indicators/e-k/Keltner/Keltner.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/e-k/Kvo/Kvo.Tests.cs b/tests/indicators/e-k/Kvo/Kvo.Tests.cs
index dec8f2bce..80e1c7869 100644
--- a/tests/indicators/e-k/Kvo/Kvo.Tests.cs
+++ b/tests/indicators/e-k/Kvo/Kvo.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/MaEnvelopes/MaEnvelopes.Tests.cs b/tests/indicators/m-r/MaEnvelopes/MaEnvelopes.Tests.cs
index a3287e877..d1da84130 100644
--- a/tests/indicators/m-r/MaEnvelopes/MaEnvelopes.Tests.cs
+++ b/tests/indicators/m-r/MaEnvelopes/MaEnvelopes.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Macd/Macd.Tests.cs b/tests/indicators/m-r/Macd/Macd.Tests.cs
index d5c23781d..c4b135464 100644
--- a/tests/indicators/m-r/Macd/Macd.Tests.cs
+++ b/tests/indicators/m-r/Macd/Macd.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Mama/Mama.Tests.cs b/tests/indicators/m-r/Mama/Mama.Tests.cs
index 2cc0573c6..114426172 100644
--- a/tests/indicators/m-r/Mama/Mama.Tests.cs
+++ b/tests/indicators/m-r/Mama/Mama.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Marubozu/Marubozu.Tests.cs b/tests/indicators/m-r/Marubozu/Marubozu.Tests.cs
index c087da102..bd3f17a0c 100644
--- a/tests/indicators/m-r/Marubozu/Marubozu.Tests.cs
+++ b/tests/indicators/m-r/Marubozu/Marubozu.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Mfi/Mfi.Tests.cs b/tests/indicators/m-r/Mfi/Mfi.Tests.cs
index a6bca6049..85ecf769a 100644
--- a/tests/indicators/m-r/Mfi/Mfi.Tests.cs
+++ b/tests/indicators/m-r/Mfi/Mfi.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Obv/Obv.Tests.cs b/tests/indicators/m-r/Obv/Obv.Tests.cs
index caeeeb83d..fe332d810 100644
--- a/tests/indicators/m-r/Obv/Obv.Tests.cs
+++ b/tests/indicators/m-r/Obv/Obv.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/ParabolicSar/ParabolicSar.Tests.cs b/tests/indicators/m-r/ParabolicSar/ParabolicSar.Tests.cs
index 93928244c..36494f1d5 100644
--- a/tests/indicators/m-r/ParabolicSar/ParabolicSar.Tests.cs
+++ b/tests/indicators/m-r/ParabolicSar/ParabolicSar.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/PivotPoints/PivotPoints.Tests.cs b/tests/indicators/m-r/PivotPoints/PivotPoints.Tests.cs
index 3ee14eb2b..aa8e93910 100644
--- a/tests/indicators/m-r/PivotPoints/PivotPoints.Tests.cs
+++ b/tests/indicators/m-r/PivotPoints/PivotPoints.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Pivots/Pivots.Tests.cs b/tests/indicators/m-r/Pivots/Pivots.Tests.cs
index 498fccf9c..cc53cb23b 100644
--- a/tests/indicators/m-r/Pivots/Pivots.Tests.cs
+++ b/tests/indicators/m-r/Pivots/Pivots.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Pmo/Pmo.Tests.cs b/tests/indicators/m-r/Pmo/Pmo.Tests.cs
index 84fad465d..bc6110442 100644
--- a/tests/indicators/m-r/Pmo/Pmo.Tests.cs
+++ b/tests/indicators/m-r/Pmo/Pmo.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Prs/Prs.Tests.cs b/tests/indicators/m-r/Prs/Prs.Tests.cs
index 135803ed0..e3bf0536c 100644
--- a/tests/indicators/m-r/Prs/Prs.Tests.cs
+++ b/tests/indicators/m-r/Prs/Prs.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Pvo/Pvo.Tests.cs b/tests/indicators/m-r/Pvo/Pvo.Tests.cs
index 9f4a65c51..0c82c340b 100644
--- a/tests/indicators/m-r/Pvo/Pvo.Tests.cs
+++ b/tests/indicators/m-r/Pvo/Pvo.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Renko/Renko.Tests.cs b/tests/indicators/m-r/Renko/Renko.Tests.cs
index e650e0257..9e94bfaa5 100644
--- a/tests/indicators/m-r/Renko/Renko.Tests.cs
+++ b/tests/indicators/m-r/Renko/Renko.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Roc/Roc.Tests.cs b/tests/indicators/m-r/Roc/Roc.Tests.cs
index f33e3d94e..9933afca6 100644
--- a/tests/indicators/m-r/Roc/Roc.Tests.cs
+++ b/tests/indicators/m-r/Roc/Roc.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/RocWb/RocWb.Tests.cs b/tests/indicators/m-r/RocWb/RocWb.Tests.cs
index 5ea95ea91..2e5b95412 100644
--- a/tests/indicators/m-r/RocWb/RocWb.Tests.cs
+++ b/tests/indicators/m-r/RocWb/RocWb.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/RollingPivots/RollingPivots.Tests.cs b/tests/indicators/m-r/RollingPivots/RollingPivots.Tests.cs
index 493733705..2e422d274 100644
--- a/tests/indicators/m-r/RollingPivots/RollingPivots.Tests.cs
+++ b/tests/indicators/m-r/RollingPivots/RollingPivots.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/m-r/Rsi/Rsi.Tests.cs b/tests/indicators/m-r/Rsi/Rsi.Tests.cs
index c3e0b55f5..2ef69eefe 100644
--- a/tests/indicators/m-r/Rsi/Rsi.Tests.cs
+++ b/tests/indicators/m-r/Rsi/Rsi.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Slope/Slope.Tests.cs b/tests/indicators/s-z/Slope/Slope.Tests.cs
index b92ca6a67..d6a51eab2 100644
--- a/tests/indicators/s-z/Slope/Slope.Tests.cs
+++ b/tests/indicators/s-z/Slope/Slope.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Sma/Sma.Analysis.Tests.cs b/tests/indicators/s-z/Sma/Sma.Analysis.Tests.cs
index b2c80de3d..790bbc920 100644
--- a/tests/indicators/s-z/Sma/Sma.Analysis.Tests.cs
+++ b/tests/indicators/s-z/Sma/Sma.Analysis.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Sma/Sma.Static.Tests.cs b/tests/indicators/s-z/Sma/Sma.Static.Tests.cs
index f48f11c9b..e6defb30a 100644
--- a/tests/indicators/s-z/Sma/Sma.Static.Tests.cs
+++ b/tests/indicators/s-z/Sma/Sma.Static.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Smi/Smi.Tests.cs b/tests/indicators/s-z/Smi/Smi.Tests.cs
index 2e1e72493..1d0ecba39 100644
--- a/tests/indicators/s-z/Smi/Smi.Tests.cs
+++ b/tests/indicators/s-z/Smi/Smi.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Smma/Smma.Tests.cs b/tests/indicators/s-z/Smma/Smma.Tests.cs
index 8291332b8..27750da1a 100644
--- a/tests/indicators/s-z/Smma/Smma.Tests.cs
+++ b/tests/indicators/s-z/Smma/Smma.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/StarcBands/StarcBands.Tests.cs b/tests/indicators/s-z/StarcBands/StarcBands.Tests.cs
index d33ef73de..08a7a9ce4 100644
--- a/tests/indicators/s-z/StarcBands/StarcBands.Tests.cs
+++ b/tests/indicators/s-z/StarcBands/StarcBands.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Stc/Stc.Tests.cs b/tests/indicators/s-z/Stc/Stc.Tests.cs
index 23f9066fb..fda82df9b 100644
--- a/tests/indicators/s-z/Stc/Stc.Tests.cs
+++ b/tests/indicators/s-z/Stc/Stc.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/StdDev/StdDev.Tests.cs b/tests/indicators/s-z/StdDev/StdDev.Tests.cs
index db9ca3e96..54a51fc51 100644
--- a/tests/indicators/s-z/StdDev/StdDev.Tests.cs
+++ b/tests/indicators/s-z/StdDev/StdDev.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/StdDevChannels/StdDevChannels.Tests.cs b/tests/indicators/s-z/StdDevChannels/StdDevChannels.Tests.cs
index 9a4a9d074..ad6abad22 100644
--- a/tests/indicators/s-z/StdDevChannels/StdDevChannels.Tests.cs
+++ b/tests/indicators/s-z/StdDevChannels/StdDevChannels.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Stoch/Stoch.Tests.cs b/tests/indicators/s-z/Stoch/Stoch.Tests.cs
index 11d9c9c5d..9abee8370 100644
--- a/tests/indicators/s-z/Stoch/Stoch.Tests.cs
+++ b/tests/indicators/s-z/Stoch/Stoch.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/StochRsi/StochRsi.Tests.cs b/tests/indicators/s-z/StochRsi/StochRsi.Tests.cs
index e76d65bbc..966e9b40f 100644
--- a/tests/indicators/s-z/StochRsi/StochRsi.Tests.cs
+++ b/tests/indicators/s-z/StochRsi/StochRsi.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/SuperTrend/SuperTrend.Tests.cs b/tests/indicators/s-z/SuperTrend/SuperTrend.Tests.cs
index b7522ab00..47232f3fd 100644
--- a/tests/indicators/s-z/SuperTrend/SuperTrend.Tests.cs
+++ b/tests/indicators/s-z/SuperTrend/SuperTrend.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/T3/T3.Tests.cs b/tests/indicators/s-z/T3/T3.Tests.cs
index d5698b5e0..145a773e2 100644
--- a/tests/indicators/s-z/T3/T3.Tests.cs
+++ b/tests/indicators/s-z/T3/T3.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Tema/Tema.Tests.cs b/tests/indicators/s-z/Tema/Tema.Tests.cs
index e52066dd9..7970b480e 100644
--- a/tests/indicators/s-z/Tema/Tema.Tests.cs
+++ b/tests/indicators/s-z/Tema/Tema.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Tr/Tr.Tests.cs b/tests/indicators/s-z/Tr/Tr.Tests.cs
index a251321f4..c7fbebe54 100644
--- a/tests/indicators/s-z/Tr/Tr.Tests.cs
+++ b/tests/indicators/s-z/Tr/Tr.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Trix/Trix.Tests.cs b/tests/indicators/s-z/Trix/Trix.Tests.cs
index 81f4baab3..cd3d52d92 100644
--- a/tests/indicators/s-z/Trix/Trix.Tests.cs
+++ b/tests/indicators/s-z/Trix/Trix.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Tsi/Tsi.Tests.cs b/tests/indicators/s-z/Tsi/Tsi.Tests.cs
index 90fa92c9d..84b8d7776 100644
--- a/tests/indicators/s-z/Tsi/Tsi.Tests.cs
+++ b/tests/indicators/s-z/Tsi/Tsi.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/UlcerIndex/UlcerIndex.Tests.cs b/tests/indicators/s-z/UlcerIndex/UlcerIndex.Tests.cs
index 17cedfaaf..f94d4e3f3 100644
--- a/tests/indicators/s-z/UlcerIndex/UlcerIndex.Tests.cs
+++ b/tests/indicators/s-z/UlcerIndex/UlcerIndex.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Ultimate/Ultimate.Tests.cs b/tests/indicators/s-z/Ultimate/Ultimate.Tests.cs
index a926c926f..0ee1e7361 100644
--- a/tests/indicators/s-z/Ultimate/Ultimate.Tests.cs
+++ b/tests/indicators/s-z/Ultimate/Ultimate.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/VolatilityStop/VolatilityStop.Tests.cs b/tests/indicators/s-z/VolatilityStop/VolatilityStop.Tests.cs
index 1c601befc..6dbb3e82c 100644
--- a/tests/indicators/s-z/VolatilityStop/VolatilityStop.Tests.cs
+++ b/tests/indicators/s-z/VolatilityStop/VolatilityStop.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Vortex/Vortex.Tests.cs b/tests/indicators/s-z/Vortex/Vortex.Tests.cs
index 38a77b3ca..7d183471b 100644
--- a/tests/indicators/s-z/Vortex/Vortex.Tests.cs
+++ b/tests/indicators/s-z/Vortex/Vortex.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Vwap/Vwap.Tests.cs b/tests/indicators/s-z/Vwap/Vwap.Tests.cs
index 78ef4371d..11143e3a7 100644
--- a/tests/indicators/s-z/Vwap/Vwap.Tests.cs
+++ b/tests/indicators/s-z/Vwap/Vwap.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Vwma/Vwma.Tests.cs b/tests/indicators/s-z/Vwma/Vwma.Tests.cs
index 50fe298c6..f722d9d29 100644
--- a/tests/indicators/s-z/Vwma/Vwma.Tests.cs
+++ b/tests/indicators/s-z/Vwma/Vwma.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/WilliamsR/WilliamsR.Tests.cs b/tests/indicators/s-z/WilliamsR/WilliamsR.Tests.cs
index 944a6aa44..b18d96745 100644
--- a/tests/indicators/s-z/WilliamsR/WilliamsR.Tests.cs
+++ b/tests/indicators/s-z/WilliamsR/WilliamsR.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/Wma/Wma.Tests.cs b/tests/indicators/s-z/Wma/Wma.Tests.cs
index fe1210378..e114970de 100644
--- a/tests/indicators/s-z/Wma/Wma.Tests.cs
+++ b/tests/indicators/s-z/Wma/Wma.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Indicators;
 
 [TestClass]
diff --git a/tests/indicators/s-z/ZigZag/ZigZag.Tests.cs b/tests/indicators/s-z/ZigZag/ZigZag.Tests.cs
index 8a6ecca46..869bae9bb 100644
--- a/tests/indicators/s-z/ZigZag/ZigZag.Tests.cs
+++ b/tests/indicators/s-z/ZigZag/ZigZag.Tests.cs
@@ -1,7 +1,4 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Newtonsoft.Json;
-using Skender.Stock.Indicators;
-using Tests.Common;
 
 namespace Tests.Indicators;
 
diff --git a/tests/other/Convergence.Tests.cs b/tests/other/Convergence.Tests.cs
index 79a61e490..5c1f707c3 100644
--- a/tests/other/Convergence.Tests.cs
+++ b/tests/other/Convergence.Tests.cs
@@ -1,7 +1,3 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Convergence;
 
 [TestClass]
diff --git a/tests/other/CustomIndicator.Tests.cs b/tests/other/CustomIndicator.Tests.cs
index 83c5b58ac..c9250d63c 100644
--- a/tests/other/CustomIndicator.Tests.cs
+++ b/tests/other/CustomIndicator.Tests.cs
@@ -1,8 +1,5 @@
 using System.Collections.ObjectModel;
 using System.Globalization;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
 
 namespace Tests.CustomIndicators;
 
@@ -213,7 +210,7 @@ public void TupleNaN()
             .ToList();
 
         Assert.AreEqual(200, r.Count);
-        Assert.AreEqual(0, r.Count(x => x.Sma is double and double.NaN));
+        Assert.AreEqual(0, r.Count(x => x.Sma is not null and double.NaN));
     }
 
     [TestMethod]
@@ -223,7 +220,7 @@ public void NaN()
             .GetIndicator(50)
             .ToList();
 
-        Assert.AreEqual(0, r.Count(x => x.Sma is double and double.NaN));
+        Assert.AreEqual(0, r.Count(x => x.Sma is not null and double.NaN));
     }
 
     [TestMethod]
@@ -234,7 +231,7 @@ public void BadData()
             .ToList();
 
         Assert.AreEqual(502, r.Count);
-        Assert.AreEqual(0, r.Count(x => x.Sma is double and double.NaN));
+        Assert.AreEqual(0, r.Count(x => x.Sma is not null and double.NaN));
     }
 
     [TestMethod]
diff --git a/tests/other/GlobalUsings.cs b/tests/other/GlobalUsings.cs
new file mode 100644
index 000000000..211ba4da6
--- /dev/null
+++ b/tests/other/GlobalUsings.cs
@@ -0,0 +1,3 @@
+global using Microsoft.VisualStudio.TestTools.UnitTesting;
+global using Skender.Stock.Indicators;
+global using Tests.Common;
diff --git a/tests/other/PublicApi.Tests.cs b/tests/other/PublicApi.Tests.cs
index 82991d373..574986428 100644
--- a/tests/other/PublicApi.Tests.cs
+++ b/tests/other/PublicApi.Tests.cs
@@ -1,7 +1,4 @@
 using System.Globalization;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Skender.Stock.Indicators;
-using Tests.Common;
 
 [assembly: CLSCompliant(true)]
 namespace Tests.PublicApi;
diff --git a/tests/performance/GlobalUsings.cs b/tests/performance/GlobalUsings.cs
new file mode 100644
index 000000000..373a066f6
--- /dev/null
+++ b/tests/performance/GlobalUsings.cs
@@ -0,0 +1,3 @@
+global using BenchmarkDotNet.Attributes;
+global using Skender.Stock.Indicators;
+global using Tests.Common;
diff --git a/tests/performance/Perf.Helpers.cs b/tests/performance/Perf.Helpers.cs
index f1f794aed..b08cd767f 100644
--- a/tests/performance/Perf.Helpers.cs
+++ b/tests/performance/Perf.Helpers.cs
@@ -1,7 +1,3 @@
-using BenchmarkDotNet.Attributes;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Performance;
 
 // HELPERS, both public and private
diff --git a/tests/performance/Perf.Internals.cs b/tests/performance/Perf.Internals.cs
index 2de4510d0..2c2611fe5 100644
--- a/tests/performance/Perf.Internals.cs
+++ b/tests/performance/Perf.Internals.cs
@@ -1,20 +1,15 @@
-using BenchmarkDotNet.Attributes;
-using Skender.Stock.Indicators;
-using Tests.Common;
-
 namespace Tests.Performance;
 
 // INTERNAL FUNCTIONS
 
 public class InternalsPerformance
 {
-    // standard deviation
-
-    private double[] values;
-
     [Params(20, 50, 250, 1000)]
     public int Periods;
 
+    private double[] values;
+
+    // standard deviation
     [GlobalSetup(Targets = new[] { nameof(StdDev) })]
     public void Setup()
         => values = TestData.GetLongish(Periods)
diff --git a/tests/performance/Program.cs b/tests/performance/Program.cs
index 77da64453..b0603b80b 100644
--- a/tests/performance/Program.cs
+++ b/tests/performance/Program.cs
@@ -1,6 +1,7 @@
 using BenchmarkDotNet.Running;
 
 [assembly: CLSCompliant(false)]
+
 namespace Tests.Performance;
 
 public static class Program
diff --git a/tests/performance/Tests.Performance.csproj b/tests/performance/Tests.Performance.csproj
index 74cb35218..bd65b4df8 100644
--- a/tests/performance/Tests.Performance.csproj
+++ b/tests/performance/Tests.Performance.csproj
@@ -22,8 +22,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\src\Indicators.csproj" />
-    <ProjectReference Include="..\indicators\Tests.Indicators.csproj" />
+    <ProjectReference Include="..\..\src\Indicators.csproj"/>
+    <ProjectReference Include="..\indicators\Tests.Indicators.csproj"/>
   </ItemGroup>
 
 </Project>