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.

Arq, Inc. (ARQ) had 30-Day Put-Call Ratio (Volume) of 1.0000 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0165
Historical Volatility (Parkinson)	0.8267
Implied Volatility (Calls)	0.6007
Implied Volatility (Puts)	0.6298
Implied Volatility (Mean)	0.6153
Put-Call Implied Volatility Ratio	1.0484
Implied Volatility Skew	0.1539
Option Statistics
Put-Call Ratio (Volume)	1.0000
Put-Call Ratio (Open Interest)	0.4672