HSI Volatility Index

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	param	t-stat
$ω$	0.0381	16.47
$α$	0.0438	12.39
$β$	0.9197	386.60
$γ$	0.0459	6.56

V-Lab

Hang Seng Mainland 25 Index GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:20.29% (-0.61%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hang Seng Mainland 25 Index Analyses