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.

Harmony Biosciences Holdings, Inc. (HRMY) had 30-Day Put-Call Ratio (Volume) of 0.0358 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3697
Historical Volatility (Parkinson)	0.3579
Implied Volatility (Calls)	0.7943
Implied Volatility (Puts)	0.7715
Implied Volatility (Mean)	0.7829
Put-Call Implied Volatility Ratio	0.9714
Implied Volatility Skew	0.0040
Option Statistics
Put-Call Ratio (Volume)	0.0358
Put-Call Ratio (Open Interest)	1.3636