Put-Call Ratio (Volume) (20-Day)

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

American Tower Corporation (AMT) had 20-Day Put-Call Ratio (Volume) of 8.1792 for 2026-01-12.

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Figures for 2026-01-12

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2198
Historical Volatility (Parkinson)	0.1919
Implied Volatility (Calls)	0.2595
Implied Volatility (Puts)	0.2477
Implied Volatility (Mean)	0.2536
Put-Call Implied Volatility Ratio	0.9544
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	8.1792
Put-Call Ratio (Open Interest)	0.8161