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	param	t-stat
$ω$	2.1567	5.79
$α$	0.1158	7.12
$β$	0.8399	42.65
$γ$	-0.0334	-1.91

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Sunlands Technology Group GJR-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:63.24% (-0.18%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sunlands Technology Group Analyses