Put-Call Ratio (Volume) (20-Day)

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

Aehr Test Systems (AEHR) had 20-Day Put-Call Ratio (Volume) of 0.4797 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9473
Historical Volatility (Parkinson)	0.8788
Implied Volatility (Calls)	0.8048
Implied Volatility (Puts)	0.8356
Implied Volatility (Mean)	0.8202
Put-Call Implied Volatility Ratio	1.0383
Implied Volatility Skew	-0.0159
Option Statistics
Put-Call Ratio (Volume)	0.4797
Put-Call Ratio (Open Interest)	0.9946