Put-Call Ratio (Volume) (180-Day)

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

State Street SPDR S&P Dividend ETF (SDY) had 180-Day Put-Call Ratio (Volume) of 0.0000 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1010
Historical Volatility (Parkinson)	0.0857
Implied Volatility (Calls)	0.1429
Implied Volatility (Puts)	0.1408
Implied Volatility (Mean)	0.1419
Put-Call Implied Volatility Ratio	0.9852
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	1.4682