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	param	t-stat
$ω$	0.5646	3.68
$α$	0.2061	7.68
$β$	0.6372	16.36
$γ_{1}$	-0.1116	-2.21
$γ_{2}$	-0.0225	-0.31
$γ_{3}$	0.2847	6.74
$γ_{4}$	-0.1620	-5.03
$γ_{5}$	0.0076	0.24
$γ_{6}$	-0.0078	-0.31

V-Lab

Hallador Energy Co Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:70.43% (-5.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hallador Energy Co Analyses