Historical Volatility (Close-to-Close) (90-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.

Direxion Daily Robotics, Artificial Intelligence & Automation Index Bull 2X Shares (UBOT) had 90-Day Historical Volatility (Close-to-Close) of 0.7864 for 2025-05-30.

For much more extensive volatility insights, check out our new product VolVue:

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
Download data in CSV, Excel, JSON, or XML format
Up to 20 years of data history
52-Week Rank and Percentile for all metrics and time frames

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7864
Historical Volatility (Parkinson)	0.5043
Implied Volatility (Calls)	0.4170
Implied Volatility (Puts)	0.4054
Implied Volatility (Mean)	0.4112
Put-Call Implied Volatility Ratio	0.9723
Implied Volatility Skew	0.0851
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0991