Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6875	6.24
$α$	0.1553	7.03
$β$	0.7875	29.11
$γ_{1}$	0.0526	1.95
$γ_{2}$	-0.1137	-2.63
$γ_{3}$	0.1455	4.32
$γ_{4}$	-0.1472	-5.07
$γ_{5}$	0.0715	2.40
$γ_{6}$	0.0629	1.55
$γ_{7}$	-0.3027	-3.74

V-Lab

Tokyo Soir Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:12.43% (-1.40%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tokyo Soir Co Ltd Analyses