Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	2.0366	6.99
$α$	0.1908	7.26
$β$	0.7104	23.77
$γ_{1}$	-0.0672	-2.70
$γ_{2}$	0.1211	3.08
$γ_{3}$	-0.0829	-2.62
$γ_{4}$	0.0709	2.04
$γ_{5}$	-0.0542	-1.59
$γ_{6}$	0.0050	0.21

V-Lab

Echo Trading Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:18.97% (-0.29%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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