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.

Applied Optoelectronics, Inc. (AAOI) had 150-Day Put-Call Ratio (Volume) of 0.4637 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	1.6178
Historical Volatility (Parkinson)	1.2576
Implied Volatility (Calls)	1.3028
Implied Volatility (Puts)	1.3009
Implied Volatility (Mean)	1.3018
Put-Call Implied Volatility Ratio	0.9986
Implied Volatility Skew	0.0026
Option Statistics
Put-Call Ratio (Volume)	0.4637
Put-Call Ratio (Open Interest)	0.4957