HSI Volatility Index

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	param	t-stat
$ω$	0.0430	14.34
$α$	0.0800	46.51
$β$	0.8981	507.42
$γ$	0.4680	13.41

V-Lab

Hang Seng Mainland 25 Index AGARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:20.81% (-0.81%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hang Seng Mainland 25 Index Analyses