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.

Invesco S&P 500 Momentum ETF (SPMO) had 20-Day Put-Call Ratio (Volume) of 0.0989 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1059
Historical Volatility (Parkinson)	0.0910
Implied Volatility (Calls)	0.1577
Implied Volatility (Puts)	0.1354
Implied Volatility (Mean)	0.1465
Put-Call Implied Volatility Ratio	0.8583
Implied Volatility Skew	0.0356
Option Statistics
Put-Call Ratio (Volume)	0.0989
Put-Call Ratio (Open Interest)	0.3260