Historical Volatility (Parkinson) (90-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.

Direxion Daily Robotics, Artificial Intelligence & Automation Index Bull 2X Shares (UBOT) had 90-Day Historical Volatility (Parkinson) of 0.3097 for 2026-03-09.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.4385
Historical Volatility (Parkinson)	0.3097
Implied Volatility (Calls)	0.4976
Implied Volatility (Puts)	0.7081
Implied Volatility (Mean)	0.6029
Put-Call Implied Volatility Ratio	1.4229
Implied Volatility Skew	-0.0149
Option Statistics
Put-Call Ratio (Volume)	0.1667
Put-Call Ratio (Open Interest)	0.0788