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	param	t-stat
$ω$	0.4401	21.57
$α$	0.4102	39.07
$β$	0.8803	142.80
$γ$	0.0428	3.86

V-Lab

China Biotech Services EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:72.93% (-6.65%)

Date Range:

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News Impact Curve

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