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.

Archer Aviation Inc. (ACHR) had 30-Day Put-Call Ratio (Volume) of 0.1643 for 2026-01-08.

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Figures for 2026-01-08

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6065
Historical Volatility (Parkinson)	0.5176
Implied Volatility (Calls)	0.7431
Implied Volatility (Puts)	0.7469
Implied Volatility (Mean)	0.7450
Put-Call Implied Volatility Ratio	1.0051
Implied Volatility Skew	-0.0304
Option Statistics
Put-Call Ratio (Volume)	0.1643
Put-Call Ratio (Open Interest)	0.3351