HSI Volatility Index

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	param	t-stat
$ω$	1.2889	6.16
$α$	0.0713	9.08
$β$	0.9156	109.77
$γ_{1}$	0.0020	2.34

V-Lab

Hong Kong Hang Seng Index Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, March 18th, 2026:22.42% (-0.72%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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