Historical Volatility (Parkinson) (60-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.
Monro Muffler Brake, Inc. (MNRO) had 60-Day Historical Volatility (Parkinson) of 0.3808 for 2026-01-16.
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