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 Parcel Service, Inc. (UPS) had 90-Day Put-Call Ratio (Volume) of 0.3586 for 2026-08-20.

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Figures for 2026-08-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3234
Historical Volatility (Parkinson)	0.2505
Implied Volatility (Calls)	0.3248
Implied Volatility (Puts)	0.2724
Implied Volatility (Mean)	0.2986
Put-Call Implied Volatility Ratio	0.8385
Implied Volatility Skew	0.0562
Option Statistics
Put-Call Ratio (Volume)	0.3586
Put-Call Ratio (Open Interest)	0.3087