Put-Call Ratio (Volume) (60-Day)

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

KLA Corporation (KLAC) had 60-Day Put-Call Ratio (Volume) of 0.4132 for 2026-10-02.

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Figures for 2026-10-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4733
Historical Volatility (Parkinson)	0.3766
Implied Volatility (Calls)	0.5984
Implied Volatility (Puts)	0.6067
Implied Volatility (Mean)	0.6025
Put-Call Implied Volatility Ratio	1.0139
Implied Volatility Skew	-0.0011
Option Statistics
Put-Call Ratio (Volume)	0.4132
Put-Call Ratio (Open Interest)	1.9528