Put-Call Ratio (Open Interest) (20-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.

ProShares UltraShort QQQ (QID) had 20-Day Put-Call Ratio (Open Interest) of 0.3785 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3200
Historical Volatility (Parkinson)	0.2947
Implied Volatility (Calls)	0.5880
Implied Volatility (Puts)	0.5638
Implied Volatility (Mean)	0.5759
Put-Call Implied Volatility Ratio	0.9589
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0073
Put-Call Ratio (Open Interest)	0.3785