Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.8695	3.52
$α$	0.1188	1.74
$β$	0.1987	0.97
$γ_{1}$	23.7418	2.17
$γ_{2}$	-35.5517	-2.13
$γ_{3}$	16.0402	1.83
$γ_{4}$	-1.0385	-0.11
$γ_{5}$	-8.2063	-0.68
$γ_{6}$	11.2429	0.98
$γ_{7}$	-18.8628	-1.86
$γ_{8}$	30.1517	3.60
$γ_{9}$	-26.1489	-3.98

V-Lab

Rebase Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:97.99% (-2.53%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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