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	param	t-stat
$ω$	0.5648	3.69
$α$	0.2072	7.67
$β$	0.6339	16.13
$γ_{1}$	-0.1104	-2.19
$γ_{2}$	-0.0251	-0.35
$γ_{3}$	0.2881	6.85
$γ_{4}$	-0.1673	-5.22
$γ_{5}$	0.0172	0.55
$γ_{6}$	-0.0304	-0.74

V-Lab

Hallador Energy Co Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:67.22% (-5.67%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hallador Energy Co Analyses