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.

Perma-Fix Environmental Services, Inc. (PESI) had 20-Day Put-Call Ratio (Volume) of 3.5000 for 2026-03-05.

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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5474
Historical Volatility (Parkinson)	0.5884
Implied Volatility (Calls)	1.0211
Implied Volatility (Puts)	0.9834
Implied Volatility (Mean)	1.0022
Put-Call Implied Volatility Ratio	0.9631
Implied Volatility Skew	-0.0213
Option Statistics
Put-Call Ratio (Volume)	3.5000
Put-Call Ratio (Open Interest)	0.9412