Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.9503	7.90
$α$	0.1253	6.26
$β$	0.7464	22.88
$γ_{1}$	-0.0246	-0.82
$γ_{2}$	0.0786	1.75
$γ_{3}$	-0.1310	-4.34
$γ_{4}$	0.1635	5.36
$γ_{5}$	-0.1575	-3.81
$γ_{6}$	0.1031	2.02
$γ_{7}$	-0.0349	-0.62
$γ_{8}$	-0.0330	-0.68
$γ_{9}$	0.0673	2.27

V-Lab

Ishihara Sangyo Kaisha Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:44.42% (+10.81%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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