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 0.2842 for 2026-01-20.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.4436
Historical Volatility (Parkinson)	0.2842
Implied Volatility (Calls)	0.5916
Implied Volatility (Puts)	0.4958
Implied Volatility (Mean)	0.5437
Put-Call Implied Volatility Ratio	0.8381
Implied Volatility Skew	0.1222
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0748