Bollinger Bands® - A Volatiltiy Meter

 

Bollinger Bands® - A Volatiltiy Meter

Bollinger Bands are technical indicator developed around 1980s by John A. Bollinger.

He was an option trader then. As an option trader he delved into volatility, a measure for variation of price of a financial instrument over time

you can know more about it in the following video

 

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