Put-Call Ratio (Volume) (60-Day)

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

SPDR S&P MidCap 400 ETF (MDY) had 60-Day Put-Call Ratio (Volume) of 0.3845 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1381
Historical Volatility (Parkinson)	0.1264
Implied Volatility (Calls)	0.1694
Implied Volatility (Puts)	0.1606
Implied Volatility (Mean)	0.1650
Put-Call Implied Volatility Ratio	0.9480
Implied Volatility Skew	0.0484
Option Statistics
Put-Call Ratio (Volume)	0.3845
Put-Call Ratio (Open Interest)	0.3664