shemoalaa85 Posted May 23, 2015 Posted May 23, 2015 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 https://www.youtube.com/watch?v=uzFctgyadqA Quote
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