Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.5251	5.25
$α$	0.2433	6.72
$β$	0.5926	12.99
$γ_{1}$	0.1964	1.79
$γ_{2}$	-0.3256	-1.95
$γ_{3}$	0.2458	2.12
$γ_{4}$	-0.1903	-1.97
$γ_{5}$	0.1160	1.15
$γ_{6}$	-0.1443	-1.24
$γ_{7}$	0.1865	1.87

V-Lab

Sanno Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:27.45% (-3.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sanno Co Ltd Analyses