Historical Volatility (Close-to-Close) (150-Day)
Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.
ProShares UltraPro Short Dow30 (SDOW) had 150-Day Historical Volatility (Close-to-Close) of 0.2833 for 2024-05-02.