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	param	t-stat
$ω$	0.5674	10.12
$α$	0.2209	10.99
$β$	0.7753	56.32
$γ$	-0.1183	-4.22

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Shanghai Serum Bio-technology Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:44.10% (-2.84%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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