Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.6020	3.37
$α$	0.1220	8.62
$β$	0.8045	42.02
$γ_{1}$	-0.1449	-1.75
$γ_{2}$	0.2756	2.44
$γ_{3}$	-0.2905	-4.43
$γ_{4}$	0.2571	4.03
$γ_{5}$	-0.1328	-2.38
$γ_{6}$	0.0386	0.84
$γ_{7}$	-0.0713	-1.61
$γ_{8}$	0.2231	4.70
$γ_{9}$	-0.2615	-4.37
$γ_{10}$	0.2776	3.26

V-Lab

Okano Valve Mfg Co Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:90.87% (-4.62%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Okano Valve Mfg Co Analyses