This project aims to construct the Equity Implied Volatility surface under the Stochastic Volatility Inspired (SVI) model.
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Updated
Mar 18, 2026 - Jupyter Notebook
This project aims to construct the Equity Implied Volatility surface under the Stochastic Volatility Inspired (SVI) model.
Arbitrage-free implied volatility surface engine — live SPY options via yfinance, Newton-Raphson IV extraction, SVI parameterization (Gatheral 2004), Durrleman no-arbitrage enforcement, and interactive Streamlit dashboard.
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