Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$m$	21
$α$	0.2762	18.49
$β$	0.6751	55.31
$γ$	-0.0763	-3.18
$λ_{1}$	0.0026	3.92
$λ_{2}$	0.0180	9.07
$λ_{3}$	0.9811	418.00

V-Lab

Koike-Ya Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:9.36% (+0.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Koike-Ya Inc Analyses