Put-Call Ratio (Volume) (180-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 180-Day Put-Call Ratio (Volume) of 1.1494 for 2026-02-20.

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Figures for 2026-02-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3423
Historical Volatility (Parkinson)	0.3142
Implied Volatility (Calls)	0.4599
Implied Volatility (Puts)	0.4506
Implied Volatility (Mean)	0.4552
Put-Call Implied Volatility Ratio	0.9797
Implied Volatility Skew	0.0083
Option Statistics
Put-Call Ratio (Volume)	1.1494
Put-Call Ratio (Open Interest)	2.1890