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	param	t-stat
$ω$	1.3769	1.62
$α$	0.1919	9.73
$β$	0.8072	61.50
$γ_{1}$	6.5573	2.23
$γ_{2}$	-9.5930	-2.56
$γ_{3}$	3.5184	2.23
$γ_{4}$	-0.4554	-0.67
$γ_{5}$	-0.1287	-0.39
$γ_{6}$	0.1439	0.65
$γ_{7}$	0.0123	0.07
$γ_{8}$	-0.1116	-0.68
$γ_{9}$	0.0657	0.47

V-Lab

Jiangxi Copper Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:81.53% (-5.11%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Jiangxi Copper Co Ltd Analyses