A Simple Approximate Long-Memory Model of Realized Volatility
IntermediateIntradayLFTMethodFree to readTestable with your data
HAR-RV: regress tomorrow's realized vol on daily, weekly and monthly realized vol. A hard-to-beat forecast in a few lines of code.
At a glance
- Level
- Intermediate: Comfortable with statistics, regressions and basic probability models
- Horizon
- Intraday, LFT
- Data needed
- Intraday bars Set what data you have
- Themes
- Options & volatility
- Assets
- Equities
- Market
- Global