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	param	t-stat
$ω$	0.8458	3.64
$α$	0.1420	4.36
$β$	0.5853	6.72
$γ_{1}$	-0.0940	-0.18
$γ_{2}$	0.8228	1.12
$γ_{3}$	-1.7353	-3.59
$γ_{4}$	1.8697	4.23
$γ_{5}$	-1.0346	-3.14
$γ_{6}$	-0.0266	-0.11

V-Lab

Henan Jinma Energy Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:77.82% (+3.70%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Henan Jinma Energy Co Ltd Analyses