Put-Call Ratio (Volume) (60-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Amkor Technology, Inc. (AMKR) had 60-Day Put-Call Ratio (Volume) of 0.8258 for 2026-09-03.

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Figures for 2026-09-03

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0385
Historical Volatility (Parkinson)	0.6464
Implied Volatility (Calls)	0.6080
Implied Volatility (Puts)	0.6413
Implied Volatility (Mean)	0.6247
Put-Call Implied Volatility Ratio	1.0548
Implied Volatility Skew	0.0142
Option Statistics
Put-Call Ratio (Volume)	0.8258
Put-Call Ratio (Open Interest)	1.7019