Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.6341	2.64
$α$	0.2065	7.96
$β$	0.7255	24.99
$γ_{1}$	0.1247	0.76
$γ_{2}$	-0.3576	-1.58
$γ_{3}$	0.4734	4.27
$γ_{4}$	-0.4617	-3.16
$γ_{5}$	0.3117	1.57
$γ_{6}$	-0.1420	-0.83
$γ_{7}$	0.1217	1.07
$γ_{8}$	-0.1018	-0.74
$γ_{9}$	0.0409	0.23
$γ_{10}$	0.1553	0.53

V-Lab

Kobayashi Yoko Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:35.29% (-0.90%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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