Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.7683	5.15
$α$	0.1874	5.92
$β$	0.6873	16.49
$γ_{1}$	-0.8136	-8.11
$γ_{2}$	1.1360	6.38
$γ_{3}$	-0.2575	-1.60
$γ_{4}$	-0.3232	-2.49
$γ_{5}$	0.5910	4.43
$γ_{6}$	-0.7223	-3.63
$γ_{7}$	0.7858	3.30
$γ_{8}$	-0.6343	-2.80
$γ_{9}$	0.4689	2.27
$γ_{10}$	-0.5601	-2.54

V-Lab

Kohsai Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:46.81% (-5.00%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Kohsai Co Ltd Analyses