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	param	t-stat
$ω$	1.5697	2.75
$α$	0.2239	3.48
$β$	0.6268	9.39
$γ_{1}$	0.0705	0.03
$γ_{2}$	0.0915	0.03
$γ_{3}$	-0.5172	-0.21
$γ_{4}$	0.3000	0.15
$γ_{5}$	1.9934	1.08
$γ_{6}$	-5.6346	-2.64
$γ_{7}$	8.6365	3.64
$γ_{8}$	-9.0735	-3.82
$γ_{9}$	5.6589	2.50

V-Lab

Jiayin Group Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:50.28% (-3.82%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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