diff --git a/backend/src/main/java/org/dgu/backend/exception/PortfolioErrorResult.java b/backend/src/main/java/org/dgu/backend/exception/PortfolioErrorResult.java
index 5d1ddf2..1486f5a 100644
--- a/backend/src/main/java/org/dgu/backend/exception/PortfolioErrorResult.java
+++ b/backend/src/main/java/org/dgu/backend/exception/PortfolioErrorResult.java
@@ -10,7 +10,8 @@
 @RequiredArgsConstructor
 public enum PortfolioErrorResult implements BaseErrorCode {
     NOT_FOUND_PORTFOLIO(HttpStatus.NOT_FOUND, "404", "존재하지 않는 포트폴리오입니다."),
-    IS_ALREADY_SAVED(HttpStatus.CONFLICT, "409", "이미 저장된 포트폴리오입니다.");
+    IS_ALREADY_SAVED(HttpStatus.CONFLICT, "409", "이미 저장된 포트폴리오입니다."),
+    NOT_FOUND_PORTFOLIO_OPTIONS(HttpStatus.NOT_FOUND, "404", "포트폴리오 옵션이 존재하지 않습니다.");
 
     private final HttpStatus httpStatus;
     private final String code;
diff --git a/backend/src/main/java/org/dgu/backend/repository/PortfolioOptionRepository.java b/backend/src/main/java/org/dgu/backend/repository/PortfolioOptionRepository.java
index 5aaa3b8..0a04a74 100644
--- a/backend/src/main/java/org/dgu/backend/repository/PortfolioOptionRepository.java
+++ b/backend/src/main/java/org/dgu/backend/repository/PortfolioOptionRepository.java
@@ -4,6 +4,8 @@
 import org.dgu.backend.domain.PortfolioOption;
 import org.springframework.data.jpa.repository.JpaRepository;
 
+import java.util.Optional;
+
 public interface PortfolioOptionRepository extends JpaRepository<PortfolioOption,Long> {
-    PortfolioOption findByPortfolio(Portfolio portfolio);
+    Optional<PortfolioOption> findByPortfolio(Portfolio portfolio);
 }
\ No newline at end of file
diff --git a/backend/src/main/java/org/dgu/backend/service/PortfolioServiceImpl.java b/backend/src/main/java/org/dgu/backend/service/PortfolioServiceImpl.java
index 21f32be..7e4ab0e 100644
--- a/backend/src/main/java/org/dgu/backend/service/PortfolioServiceImpl.java
+++ b/backend/src/main/java/org/dgu/backend/service/PortfolioServiceImpl.java
@@ -33,12 +33,12 @@ public List<PortfolioDto.PortfolioInfos> getPortfolios(String authorizationHeade
         List<Portfolio> portfolios = portfolioRepository.findAllSavedByUser(user); // 저장된 포트폴리오만 가져옴
 
         List<PortfolioDto.PortfolioInfos> portfolioInfoGroups = new ArrayList<>();
-        UUID currentPortfolioId = user.getCurrentPortfolioId();
 
         for (Portfolio portfolio: portfolios) {
-            PortfolioOption portfolioOption = portfolioOptionRepository.findByPortfolio(portfolio);
+            PortfolioOption portfolioOption = portfolioOptionRepository.findByPortfolio(portfolio)
+                    .orElseThrow(() -> new PortfolioException(PortfolioErrorResult.NOT_FOUND_PORTFOLIO));
 
-            portfolioInfoGroups.add(PortfolioDto.PortfolioInfos.of(portfolio, portfolioOption, currentPortfolioId));
+            portfolioInfoGroups.add(PortfolioDto.PortfolioInfos.of(portfolio, portfolioOption));
         }
 
         return portfolioInfoGroups;
@@ -54,7 +54,8 @@ public PortfolioDto.PortfolioDetailInfos getPortfolioDetails(String authorizatio
 
         TradingResult tradingResult = tradingResultRepository.findByPortfolio(portfolio);
         PerformanceResult performanceResult = performanceResultRepository.findByPortfolio(portfolio);
-        PortfolioOption portfolioOption = portfolioOptionRepository.findByPortfolio(portfolio);
+        PortfolioOption portfolioOption = portfolioOptionRepository.findByPortfolio(portfolio)
+                .orElseThrow(() -> new PortfolioException(PortfolioErrorResult.NOT_FOUND_PORTFOLIO_OPTIONS));
 
         return PortfolioDto.PortfolioDetailInfos.of(portfolio, tradingResult, performanceResult, portfolioOption);
     }