Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6807	5.59
$α$	0.1219	5.72
$β$	0.7048	14.18
$γ_{1}$	0.2096	4.16
$γ_{2}$	-0.3756	-5.04
$γ_{3}$	0.2668	5.30
$γ_{4}$	-0.1271	-2.71
$γ_{5}$	0.0652	1.36
$γ_{6}$	-0.1120	-1.87
$γ_{7}$	0.1485	2.38
$γ_{8}$	-0.1404	-2.27
$γ_{9}$	0.1318	1.38

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Square Enix Hldgs Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:46.61% (+3.22%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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