Arbitrage-Free Smoothing of the Implied Volatility Surface
Function to smooth call option prices and implied volatilities free of static arbitrage.
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The function is an implementation of the method proposed in Fengler, M. (2009). Arbitrage-Free Smoothing of the Implied Volatility Surface. Quantitative Finance, 9:4, 417-428.
The method uses smoothing splines under shape constraints to estimate call option prices as a function of strike and time-to-maturity. Based on these prices, implied volatilities can be obtained.
Cite As
Philipp Rindler (2026). Arbitrage-Free Smoothing of the Implied Volatility Surface (https://www.mathworks.com/matlabcentral/fileexchange/46253-arbitrage-free-smoothing-of-the-implied-volatility-surface), MATLAB Central File Exchange. Retrieved .
General Information
- Version 1.0.0.0 (55.5 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.0.0.0 |
