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.

Plug Power, Inc. (PLUG) had 30-Day Put-Call Ratio (Volume) of 0.1408 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4600
Historical Volatility (Parkinson)	0.6814
Implied Volatility (Calls)	1.0081
Implied Volatility (Puts)	1.0175
Implied Volatility (Mean)	1.0128
Put-Call Implied Volatility Ratio	1.0094
Implied Volatility Skew	0.0071
Option Statistics
Put-Call Ratio (Volume)	0.1408
Put-Call Ratio (Open Interest)	0.3610