Put-Call Ratio (Open Interest) (90-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Invesco QQQ (QQQ) had 90-Day Put-Call Ratio (Open Interest) of 1.5163 for 2025-09-22.

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Figures for 2025-09-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1097
Historical Volatility (Parkinson)	0.0944
Implied Volatility (Calls)	0.1926
Implied Volatility (Puts)	0.1924
Implied Volatility (Mean)	0.1925
Put-Call Implied Volatility Ratio	0.9987
Implied Volatility Skew	0.0706
Option Statistics
Put-Call Ratio (Volume)	0.7754
Put-Call Ratio (Open Interest)	1.5163