AsianOption: Asian Option Pricing with Price Impact

Implements binomial tree pricing for geometric and arithmetic Asian options incorporating market price impact from hedging activities. Uses the Cox-Ross-Rubinstein (CRR) model with the replicating portfolio method. Provides exact pricing for geometric Asian options and bounds for arithmetic Asian options based on Jensen's inequality. The price impact mechanism models how hedging volumes affect stock prices, leading to modified risk-neutral probabilities. Based on the methodology described in Tiwari and Majumdar (2025) <doi:10.48550/arXiv.2512.07154>.

Package details

AuthorPriyanshu Tiwari [aut, cre] (ORCID: <https://orcid.org/0009-0007-8917-4689>), Sourav Majumdar [ctb]
MaintainerPriyanshu Tiwari <tiwari.priyanshu.iitk@gmail.com>
LicenseGPL (>= 3)
Version0.1.0
URL https://github.com/plato-12/AsianOption
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("AsianOption")

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AsianOption documentation built on Dec. 23, 2025, 1:08 a.m.