Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.8479	6.55
$α$	0.1485	3.03
$β$	0.5411	4.90
$γ_{1}$	0.3017	3.59
$γ_{2}$	-0.3976	-2.41

V-Lab

Toyokumo Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:101.36% (-26.18%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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