Put-Call Implied Volatility Ratio (10-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

Taiwan Semiconductor Manufacturing Company Ltd. (TSM) had 10-Day Put-Call Implied Volatility Ratio of 0.9774 for 2025-07-02.

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Figures for 2025-07-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3198
Historical Volatility (Parkinson)	0.2434
Implied Volatility (Calls)	0.3229
Implied Volatility (Puts)	0.3156
Implied Volatility (Mean)	0.3192
Put-Call Implied Volatility Ratio	0.9774
Implied Volatility Skew	-0.0145
Option Statistics
Put-Call Ratio (Volume)	0.5326
Put-Call Ratio (Open Interest)	1.2635