CBOE China ETF Volatility Index

CBOE Emerging Market Markets Volatility Index

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	param	t-stat
$ω$	0.8491	15.32
$α$	0.1357	14.91
$β$	0.8222	113.89
$γ$	-0.0504	-3.59

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Dongguan Mentech Optical & Magnetic Co., Ltd. GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:40.44% (-1.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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