Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	6.9069	0.99
$α$	0.7216	2.95
$β$	0.2276	1.70
$γ_{1}$	28.2872	1.76
$γ_{2}$	-52.3503	-2.19
$γ_{3}$	50.3112	2.48
$γ_{4}$	-41.2387	-2.29
$γ_{5}$	10.1456	0.56
$γ_{6}$	28.1327	1.16
$γ_{7}$	-53.9141	-1.62
$γ_{8}$	63.0177	1.66
$γ_{9}$	-63.3499	-1.56
$γ_{10}$	44.2481	1.55

V-Lab

Coach A Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:11.76% (-10.19%)

Date Range:

Parameter Estimates

News Impact Curve

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