Put-Call Ratio (Volume) (180-Day)

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

Atomera Incorporated (ATOM) had 180-Day Put-Call Ratio (Volume) of 0.0997 for 2026-07-06.

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Figures for 2026-07-06

Volatility Metrics
Historical Volatility (Close-to-Close)	1.6496
Historical Volatility (Parkinson)	1.3565
Implied Volatility (Calls)	1.4412
Implied Volatility (Puts)	1.3337
Implied Volatility (Mean)	1.3874
Put-Call Implied Volatility Ratio	0.9254
Implied Volatility Skew	0.0164
Option Statistics
Put-Call Ratio (Volume)	0.0997
Put-Call Ratio (Open Interest)	0.1111