Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.2691	4.72
$α$	0.1423	7.61
$β$	0.7328	18.56
$γ_{1}$	0.0749	1.12
$γ_{2}$	-0.2007	-2.13
$γ_{3}$	0.1989	3.31
$γ_{4}$	-0.0445	-0.87
$γ_{5}$	-0.1393	-2.84
$γ_{6}$	0.2416	3.90
$γ_{7}$	-0.2198	-2.96
$γ_{8}$	0.1684	1.91
$γ_{9}$	-0.0883	-0.90
$γ_{10}$	-0.0851	-0.62

V-Lab

Sankyo Co Ltd (Machinery) Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:26.87% (-0.09%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sankyo Co Ltd (Machinery) Analyses