# Greeks from the surface

VF008 · Volatility forecasting and options · Lesson 8 of 8. Eleven interactive steps, each with its own guided explanation.

Delta, gamma and vega read off the surface, then tested on real Nov 2024 SPX days: sticky strike vs moneyness vs local vol, bucket vega, full revaluation.

Every step uses real market data. This is education about models and their assumptions, not financial advice.

Canonical page: https://21ifm.com/quant/volatility/greeks-from-the-surface

## Explore

- [Volatility forecasting and options: the eight-lesson path](https://21ifm.com/quant/volatility)
- [Advanced Volatility Forecasting: Classical vs AI bootcamp](https://21ifm.com/workshops/volatility-forecasting)