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	param	t-stat
$ω$	0.6607	11.25
$α$	0.1874	17.51
$β$	0.7308	37.71
$γ$	-0.1963	-3.37
$δ$	0.8953	17.14

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Zhejiang Tengy Environmental Technology Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:59.13% (-3.61%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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