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.

KLA Corporation (KLAC) had 120-Day Put-Call Ratio (Volume) of 1.8995 for 2025-08-04.

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Figures for 2025-08-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4640
Historical Volatility (Parkinson)	0.3908
Implied Volatility (Calls)	0.3469
Implied Volatility (Puts)	0.3491
Implied Volatility (Mean)	0.3480
Put-Call Implied Volatility Ratio	1.0063
Implied Volatility Skew	0.0313
Option Statistics
Put-Call Ratio (Volume)	1.8995
Put-Call Ratio (Open Interest)	1.5987