Put-Call Ratio (Volume) (10-Day)

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

SPDR Dow Jones Industrial Average ETF (DIA) had 10-Day Put-Call Ratio (Volume) of 0.8059 for 2025-08-11.

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Figures for 2025-08-11

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1123
Historical Volatility (Parkinson)	0.0926
Implied Volatility (Calls)	0.1344
Implied Volatility (Puts)	0.1358
Implied Volatility (Mean)	0.1351
Put-Call Implied Volatility Ratio	1.0106
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.8059
Put-Call Ratio (Open Interest)	1.2078