Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4615	4.73
$α$	0.2387	7.11
$β$	0.5245	9.69
$γ_{1}$	-0.0307	-0.47
$γ_{2}$	-0.0308	-0.33
$γ_{3}$	0.1854	3.46
$γ_{4}$	-0.2453	-4.62
$γ_{5}$	0.1941	3.55
$γ_{6}$	-0.0456	-0.80
$γ_{7}$	-0.0835	-1.20
$γ_{8}$	0.0991	1.01

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Hikari Business Form Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:34.60% (-2.88%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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