Put-Call Ratio (Volume) (30-Day)

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

Taiwan Semiconductor Manufacturing Company Ltd. (TSM) had 30-Day Put-Call Ratio (Volume) of 0.8326 for 2026-08-21.

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Figures for 2026-08-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3858
Historical Volatility (Parkinson)	0.2901
Implied Volatility (Calls)	0.3361
Implied Volatility (Puts)	0.3329
Implied Volatility (Mean)	0.3345
Put-Call Implied Volatility Ratio	0.9905
Implied Volatility Skew	0.0279
Option Statistics
Put-Call Ratio (Volume)	0.8326
Put-Call Ratio (Open Interest)	1.8129