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.

ASE Technology Holding Co., Ltd. (ASX) had 30-Day Put-Call Ratio (Volume) of 0.6040 for 2026-07-06.

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Figures for 2026-07-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7756
Historical Volatility (Parkinson)	0.5701
Implied Volatility (Calls)	0.9191
Implied Volatility (Puts)	0.8769
Implied Volatility (Mean)	0.8980
Put-Call Implied Volatility Ratio	0.9540
Implied Volatility Skew	0.0368
Option Statistics
Put-Call Ratio (Volume)	0.6040
Put-Call Ratio (Open Interest)	0.2864