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	param	t-stat
$ω$	1.6324	6.53
$α$	0.0736	5.37
$β$	0.8426	22.60
$γ_{1}$	-0.0009	-0.01
$γ_{2}$	0.0498	0.49
$γ_{3}$	0.0554	0.69
$γ_{4}$	-0.3409	-4.62
$γ_{5}$	0.3814	5.87
$γ_{6}$	-0.1595	-2.24
$γ_{7}$	-0.0368	-0.42
$γ_{8}$	0.1703	1.74
$γ_{9}$	-0.2686	-2.22
$γ_{10}$	0.2759	2.00

V-Lab

Jafco Group Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:24.76% (-0.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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