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.

Fidelity Nasdaq Composite Index ETF (ONEQ) had 20-Day Put-Call Ratio (Open Interest) of 0.7944 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0831
Historical Volatility (Parkinson)	0.0977
Implied Volatility (Calls)	0.1827
Implied Volatility (Puts)	0.1775
Implied Volatility (Mean)	0.1801
Put-Call Implied Volatility Ratio	0.9718
Implied Volatility Skew	0.0830
Option Statistics
Put-Call Ratio (Volume)	1.0000
Put-Call Ratio (Open Interest)	0.7944