CBOE China ETF Volatility Index

CBOE Emerging Market Markets Volatility Index

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	param	t-stat
$ω$	0.2675	5.71
$α$	0.0954	10.76
$β$	0.8601	63.07
$γ$	-0.3155	-4.07
$δ$	1.2233	9.37

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Hualan Biological Vaccine Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:69.09% (-3.20%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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