Biostar Pharmaceuticals, Inc. (BSPM)

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Historical Volatility (Parkinson) (10-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

Biostar Pharmaceuticals, Inc. (BSPM) had 10-Day Historical Volatility (Parkinson) of 0.9422 for 2018-09-18.