CBOE China ETF Volatility Index

CBOE Emerging Market Markets Volatility Index

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	param	t-stat
$ω$	11.8435	2.77
$α$	0.0881	13.26
$β$	0.9583	69.25
$ν$	3.1419	6.76

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Hangzhou Huaguang Advanced Welding Materials Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:56.74% (-3.04%)

Date Range:

Parameter Estimates

Other Hangzhou Huaguang Advanced Welding Materials Co Ltd Analyses