CBOE China ETF Volatility Index

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	param	t-stat
$ω$	0.5946	6.56
$α$	0.1157	22.11
$β$	0.8264	113.58
$γ$	-0.1283	-6.60
$δ$	1.7047	15.36

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Dongguan Mentech Optical & Magnetic Co., Ltd. APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:44.17% (+4.85%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Dongguan Mentech Optical & Magnetic Co., Ltd. Analyses