Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.4913	8.31
$α$	0.1846	9.02
$β$	0.7080	27.57
$γ_{1}$	0.0234	0.86
$γ_{2}$	-0.0230	-0.54
$γ_{3}$	-0.0371	-1.21
$γ_{4}$	0.0657	2.31
$γ_{5}$	-0.0765	-2.44
$γ_{6}$	0.1721	5.17
$γ_{7}$	-0.2602	-8.80
$γ_{8}$	0.1938	8.99

V-Lab

Okaya Electric Industries Co Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:12.73% (-0.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Okaya Electric Industries Co Analyses