Put-Call Ratio (Volume) (90-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 90-Day Put-Call Ratio (Volume) of 0.4928 for 2026-02-19.

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Figures for 2026-02-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3311
Historical Volatility (Parkinson)	0.3468
Implied Volatility (Calls)	0.4392
Implied Volatility (Puts)	0.4356
Implied Volatility (Mean)	0.4374
Put-Call Implied Volatility Ratio	0.9917
Implied Volatility Skew	0.0226
Option Statistics
Put-Call Ratio (Volume)	0.4928
Put-Call Ratio (Open Interest)	1.0368