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Counterexamples for FX Options Interpolations -- Part II

Published: December 22, 2025 | arXiv ID: 2512.19625v1

By: Jherek Healy

Potential Business Impact:

Makes money predictions more accurate for trading.

Business Areas:
Prediction Markets Financial Services

This follow-up article analyzes the impact of foreign exchange option interpolation on the vanilla option implied volatilities. In particular different exact interpolations of broker quotes may lead to different implied volatilities at the 10$Δ$ and 25$Δ$ Puts and Calls.

Page Count
11 pages

Category
Quantitative Finance:
Pricing of Securities