Put-Call Ratio (Volume) (120-Day)

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

PPG Industries, Inc. (PPG) had 120-Day Put-Call Ratio (Volume) of 0.2326 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3721
Historical Volatility (Parkinson)	0.2820
Implied Volatility (Calls)	0.3193
Implied Volatility (Puts)	0.3239
Implied Volatility (Mean)	0.3216
Put-Call Implied Volatility Ratio	1.0143
Implied Volatility Skew	0.0270
Option Statistics
Put-Call Ratio (Volume)	0.2326
Put-Call Ratio (Open Interest)	0.2697