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.

Applied Optoelectronics, Inc. (AAOI) had 30-Day Put-Call Ratio (Volume) of 0.6513 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	1.4381
Historical Volatility (Parkinson)	1.2715
Implied Volatility (Calls)	1.5712
Implied Volatility (Puts)	1.5755
Implied Volatility (Mean)	1.5734
Put-Call Implied Volatility Ratio	1.0028
Implied Volatility Skew	-0.0226
Option Statistics
Put-Call Ratio (Volume)	0.6513
Put-Call Ratio (Open Interest)	0.7427