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	param	t-stat
$ω$	0.7923	4.12
$α$	0.0884	3.29
$β$	0.5954	4.85
$γ_{1}$	2.8398	2.98
$γ_{2}$	-3.2560	-2.12
$γ_{3}$	1.0254	0.89
$γ_{4}$	-2.0376	-2.36
$γ_{5}$	1.8617	2.84
$γ_{6}$	-1.3063	-2.20
$γ_{7}$	2.0274	3.71
$γ_{8}$	-0.6877	-1.22
$γ_{9}$	-2.0049	-2.28

V-Lab

Peabody Energy Corporation Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:47.40% (-2.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Peabody Energy Corporation Analyses