Put-Call Ratio (Volume) (90-Day)

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

United Therapeutics Corporation (UTHR) had 90-Day Put-Call Ratio (Volume) of 0.0021 for 2026-09-03.

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Figures for 2026-09-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2260
Historical Volatility (Parkinson)	0.2590
Implied Volatility (Calls)	0.3541
Implied Volatility (Puts)	0.3480
Implied Volatility (Mean)	0.3510
Put-Call Implied Volatility Ratio	0.9828
Implied Volatility Skew	0.0196
Option Statistics
Put-Call Ratio (Volume)	0.0021
Put-Call Ratio (Open Interest)	0.5528