Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	4.1844	4.89
$α$	0.2864	6.97
$β$	0.5564	11.54
$γ_{1}$	0.2643	4.50
$γ_{2}$	-0.3922	-4.28
$γ_{3}$	0.2993	3.65
$γ_{4}$	-0.3586	-3.97
$γ_{5}$	0.3542	4.28
$γ_{6}$	-0.2536	-4.23
$γ_{7}$	0.1061	3.10

V-Lab

Nippon Parking Dev Co Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:26.90% (-1.66%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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