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Discrete geometric pricer under Heston vol #83

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jackgillett101
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Pricing discrete geometric asians under Heston volatility, using the method described by B. Kim, J. Kim, J. Kim & I. S. Wee in "A Recursive Method for Discretely Monitored Geometric Asian Option Prices"

@jackgillett101
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Impacts #56

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@cyrilchim cyrilchim left a comment

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Thank you so much! Mainly a bunch of nits.

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Mostly fixed, a few comments inline ^^

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Sorry for taking a while to review. There is only one main comment to add a while_loop explicitly. The rest looks very good! Thank you!

@jackgillett101
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Thanks for all of the feedback - I've made the changes you suggest, let me know if you're happy with the current state of the code and I can squash the commits.

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Looks very good! Thank you! Could you please squash and I will start the merge process

Discrete geometric pricer under Heston vol

Some fixes
@jackgillett101
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Done

@copybara-service copybara-service bot merged commit d8c93f5 into google:master Jan 11, 2023
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cyrilchim commented Jan 11, 2023

Thank you, @jackgillett101 and so sorry for the wait! I have cleaned up the code a bit to make sure it works with dynamic shapes and have merged the commit

@jackgillett101 jackgillett101 deleted the heston_geometric_asians branch January 12, 2023 00:36
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2 participants