Put-Call Ratio (Open Interest) (180-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Harmonic Inc. (HLIT) had 180-Day Put-Call Ratio (Open Interest) of 0.0710 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5993
Historical Volatility (Parkinson)	0.5360
Implied Volatility (Calls)	0.8422
Implied Volatility (Puts)	0.8211
Implied Volatility (Mean)	0.8316
Put-Call Implied Volatility Ratio	0.9750
Implied Volatility Skew	-0.0018
Option Statistics
Put-Call Ratio (Volume)	0.6562
Put-Call Ratio (Open Interest)	0.0710