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.

Archer Aviation Inc. (ACHR) had 20-Day Put-Call Ratio (Volume) of 1.2401 for 2026-04-06.

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Figures for 2026-04-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5941
Historical Volatility (Parkinson)	0.5659
Implied Volatility (Calls)	0.7697
Implied Volatility (Puts)	0.7513
Implied Volatility (Mean)	0.7605
Put-Call Implied Volatility Ratio	0.9761
Implied Volatility Skew	0.0366
Option Statistics
Put-Call Ratio (Volume)	1.2401
Put-Call Ratio (Open Interest)	0.3944