Historical Volatility (Parkinson) (30-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 30-Day Historical Volatility (Parkinson) of 0.2329 for 2025-07-18.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.3996
Historical Volatility (Parkinson)	0.2329
Implied Volatility (Calls)	0.3840
Implied Volatility (Puts)	0.3532
Implied Volatility (Mean)	0.3686
Put-Call Implied Volatility Ratio	0.9197
Implied Volatility Skew	0.0319
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0608