Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.2919	3.32
$α$	0.1825	6.87
$β$	0.6961	19.40
$γ_{1}$	-0.0867	-0.97
$γ_{2}$	0.0725	0.60
$γ_{3}$	0.0686	1.03
$γ_{4}$	-0.0703	-1.08
$γ_{5}$	-0.0246	-0.36
$γ_{6}$	0.1621	2.73
$γ_{7}$	-0.2623	-3.82
$γ_{8}$	0.2399	3.21
$γ_{9}$	-0.1373	-2.83

V-Lab

Ishihara Chemical Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:30.48% (-0.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ishihara Chemical Co Ltd Analyses