Garman & Klass Estimator Historical Volatility Bands are constructed using:
Average as the middle line.
Upper and lower bands using the Garman & Klass Estimator Historical Volatility (instead of "regular" Historical Volatility ) for bands calculation.
What is Garman & Klaus Historical Volatility?
Garman Klass is a volatility estimator that incorporates...
![USDCHF: Garman & Klass Estimator Historical Volatility Bands [Loxx]](https://s3.tradingview.com/6/6vG4XTPr_mid.png "Garman & Klass Estimator Historical Volatility Bands [Loxx]")
