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	param	t-stat
$ω$	0.4949	12.00
$α$	0.0928	24.47
$β$	0.8866	210.79
$γ$	0.0016	0.19

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Perma-Fix Environmental Services GJR-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:55.14% (-0.94%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Perma-Fix Environmental Services Analyses