Put-Call Ratio (Volume) (30-Day)

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

Universal Display Corporation (OLED) had 30-Day Put-Call Ratio (Volume) of 0.6052 for 2026-06-05.

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Figures for 2026-06-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3692
Historical Volatility (Parkinson)	0.3730
Implied Volatility (Calls)	0.5412
Implied Volatility (Puts)	0.4125
Implied Volatility (Mean)	0.4768
Put-Call Implied Volatility Ratio	0.7622
Implied Volatility Skew	0.0884
Option Statistics
Put-Call Ratio (Volume)	0.6052
Put-Call Ratio (Open Interest)	0.7050