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.

Plug Power, Inc. (PLUG) had 180-Day Put-Call Ratio (Volume) of 0.1261 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8714
Historical Volatility (Parkinson)	0.8317
Implied Volatility (Calls)	0.8357
Implied Volatility (Puts)	0.9389
Implied Volatility (Mean)	0.8873
Put-Call Implied Volatility Ratio	1.1234
Implied Volatility Skew	-0.0255
Option Statistics
Put-Call Ratio (Volume)	0.1261
Put-Call Ratio (Open Interest)	0.5355