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.

Corning Incorporated (GLW) had 180-Day Put-Call Ratio (Volume) of 0.4912 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8604
Historical Volatility (Parkinson)	0.6148
Implied Volatility (Calls)	0.5623
Implied Volatility (Puts)	0.5494
Implied Volatility (Mean)	0.5558
Put-Call Implied Volatility Ratio	0.9771
Implied Volatility Skew	-0.0038
Option Statistics
Put-Call Ratio (Volume)	0.4912
Put-Call Ratio (Open Interest)	2.5258