Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5966	3.77
$α$	0.1779	5.80
$β$	0.4776	8.01
$γ_{1}$	0.1325	1.94
$γ_{2}$	-0.1917	-2.20
$γ_{3}$	0.0506	1.07
$γ_{4}$	0.0831	1.56
$γ_{5}$	-0.1704	-3.11
$γ_{6}$	0.1628	3.20
$γ_{7}$	-0.1100	-2.17
$γ_{8}$	0.1004	1.76
$γ_{9}$	-0.0851	-1.11
$γ_{10}$	0.0241	0.31

V-Lab

Buffalo Inc /Japan Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:37.72% (+1.40%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Buffalo Inc /Japan Analyses