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	param	t-stat
$ω$	0.0239	5.80
$α$	0.0444	8.35
$β$	0.9887	820.48
$γ$	-0.0073	-1.03

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Atour Lifestyle HLD Ltd -Ads EGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:44.12% (-0.23%)

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