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.

ASE Technology Holding Co., Ltd. (ASX) had 90-Day Put-Call Ratio (Volume) of 10.5264 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6314
Historical Volatility (Parkinson)	0.3863
Implied Volatility (Calls)	0.5963
Implied Volatility (Puts)	0.5648
Implied Volatility (Mean)	0.5805
Put-Call Implied Volatility Ratio	0.9471
Implied Volatility Skew	0.0226
Option Statistics
Put-Call Ratio (Volume)	10.5264
Put-Call Ratio (Open Interest)	0.6828