Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.6163	5.13
$α$	0.0877	7.98
$β$	0.8590	44.87
$γ_{1}$	-0.1966	-4.33
$γ_{2}$	0.1675	2.46
$γ_{3}$	0.1564	3.10
$γ_{4}$	-0.2530	-5.34
$γ_{5}$	0.2114	4.96
$γ_{6}$	-0.0816	-1.91
$γ_{7}$	-0.0665	-1.31
$γ_{8}$	0.1492	2.35

V-Lab

Nitto Kohki Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:31.08% (+2.68%)

Date Range:

Parameter Estimates

News Impact Curve

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