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.

American Tower Corporation (AMT) had 180-Day Put-Call Ratio (Open Interest) of 0.9951 for 2026-02-27.

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Figures for 2026-02-27

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2407
Historical Volatility (Parkinson)	0.2277
Implied Volatility (Calls)	0.2656
Implied Volatility (Puts)	0.2817
Implied Volatility (Mean)	0.2736
Put-Call Implied Volatility Ratio	1.0605
Implied Volatility Skew	0.0336
Option Statistics
Put-Call Ratio (Volume)	0.0610
Put-Call Ratio (Open Interest)	0.9951