Put-Call Ratio (Volume) (90-Day)

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

Natural Gas Services Group, Inc. (NGS) had 90-Day Put-Call Ratio (Volume) of 0.7370 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2715
Historical Volatility (Parkinson)	0.3348
Implied Volatility (Calls)	0.4278
Implied Volatility (Puts)	0.4906
Implied Volatility (Mean)	0.4592
Put-Call Implied Volatility Ratio	1.1468
Implied Volatility Skew	0.0553
Option Statistics
Put-Call Ratio (Volume)	0.7370
Put-Call Ratio (Open Interest)	0.2633