Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6796	3.31
$α$	0.1516	6.37
$β$	0.7695	23.10
$γ_{1}$	0.1796	0.75
$γ_{2}$	-0.3359	-0.94
$γ_{3}$	0.4034	1.82
$γ_{4}$	-0.4935	-2.49
$γ_{5}$	0.3377	1.93
$γ_{6}$	-0.0072	-0.05
$γ_{7}$	-0.2521	-1.79
$γ_{8}$	0.3987	2.33
$γ_{9}$	-0.5752	-1.67

V-Lab

Takara Bio Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:109.13% (+81.25%)

Date Range:

Parameter Estimates

News Impact Curve

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