Put-Call Ratio (Volume) (20-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

MicroStrategy Incorporated (MSTR) had 20-Day Put-Call Ratio (Volume) of 0.8240 for 2025-02-21.

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Figures for 2025-02-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5581
Historical Volatility (Parkinson)	0.6125
Implied Volatility (Calls)	0.7682
Implied Volatility (Puts)	0.7492
Implied Volatility (Mean)	0.7587
Put-Call Implied Volatility Ratio	0.9752
Implied Volatility Skew	-0.0071
Option Statistics
Put-Call Ratio (Volume)	0.8240
Put-Call Ratio (Open Interest)	0.8878