Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4174	6.56
$α$	0.1485	7.99
$β$	0.7702	31.22
$γ_{1}$	0.0307	1.23
$γ_{2}$	-0.0509	-1.33
$γ_{3}$	0.0198	0.68
$γ_{4}$	-0.0020	-0.08
$γ_{5}$	0.0219	1.03
$γ_{6}$	-0.0487	-2.42
$γ_{7}$	0.0491	3.08

V-Lab

Nakabayashi Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:13.74% (-1.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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