Put-Call Ratio (Open Interest) (30-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.

American Express Company (AXP) had 30-Day Put-Call Ratio (Open Interest) of 2.2924 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1643
Historical Volatility (Parkinson)	0.1837
Implied Volatility (Calls)	0.2982
Implied Volatility (Puts)	0.3054
Implied Volatility (Mean)	0.3018
Put-Call Implied Volatility Ratio	1.0240
Implied Volatility Skew	0.0049
Option Statistics
Put-Call Ratio (Volume)	4.1406
Put-Call Ratio (Open Interest)	2.2924