Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.7477	7.22
$α$	0.2227	5.16
$β$	0.5741	9.45
$γ_{1}$	0.0390	0.90
$γ_{2}$	-0.0238	-0.35
$γ_{3}$	-0.0228	-0.42
$γ_{4}$	-0.0054	-0.10
$γ_{5}$	0.0473	0.79
$γ_{6}$	-0.1236	-2.11
$γ_{7}$	0.1588	4.06

V-Lab

J-Stream Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:21.95% (-2.49%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other J-Stream Inc Analyses