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.

Stem, Inc. (STEM) had 20-Day Put-Call Ratio (Volume) of 0.4169 for 2026-03-05.

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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1229
Historical Volatility (Parkinson)	0.7659
Implied Volatility (Calls)	1.2091
Implied Volatility (Puts)	1.2651
Implied Volatility (Mean)	1.2371
Put-Call Implied Volatility Ratio	1.0464
Implied Volatility Skew	-0.0470
Option Statistics
Put-Call Ratio (Volume)	0.4169
Put-Call Ratio (Open Interest)	0.4569