Put-Call Ratio (Volume) (150-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 150-Day Put-Call Ratio (Volume) of 0.0032 for 2025-09-17.

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Figures for 2025-09-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3355
Historical Volatility (Parkinson)	0.2025
Implied Volatility (Calls)	0.3499
Implied Volatility (Puts)	0.3249
Implied Volatility (Mean)	0.3374
Put-Call Implied Volatility Ratio	0.9285
Implied Volatility Skew	-0.0132
Option Statistics
Put-Call Ratio (Volume)	0.0032
Put-Call Ratio (Open Interest)	0.1011