CBOE Volatility Index

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	param	t-stat
$ω$	2.5308	5.58
$α$	0.1187	6.79
$β$	0.8387	35.34
$γ_{1}$	0.2066	5.60
$γ_{2}$	-0.2514	-4.31
$γ_{3}$	0.0476	1.23

V-Lab

Vietnam Ho Chi Minh Stock Index / VN-Index Zero Slope Spline-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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