Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$m$	21
$α$	0.0674	16.75
$β$	0.7404	93.13
$γ$	0.1433	19.54
$λ_{1}$	0.0127	3.94
$λ_{2}$	0.0146	4.82
$λ_{3}$	0.9825	264.18

V-Lab

Sumitomo Corp MF2-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:39.15% (+11.47%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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