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	param	t-stat
$m$	21
$α$	0.0000	0.00
$β$	0.9202	115.60
$γ$	0.0719	12.08
$λ_{1}$	4.8435	0.83
$λ_{2}$	0.3411	0.65
$λ_{3}$	0.0000	0.00

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Shanghai Aohua Photoelectricity Endoscope Co Ltd MF2-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:43.37% (-0.75%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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