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	param	t-stat
$ω$	0.2072	10.25
$α$	0.0921	10.50
$β$	0.8517	125.37
$γ$	0.0829	4.61

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Shanghai INT Medical Instruments Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:28.10% (+0.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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