Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6394	6.80
$α$	0.1302	9.33
$β$	0.7953	36.45
$γ_{1}$	0.0421	1.35
$γ_{2}$	-0.0033	-0.07
$γ_{3}$	-0.1384	-3.78
$γ_{4}$	0.2029	4.99
$γ_{5}$	-0.1794	-4.28
$γ_{6}$	0.1517	3.90
$γ_{7}$	-0.1184	-3.24
$γ_{8}$	0.0475	1.08
$γ_{9}$	-0.0178	-0.16

V-Lab

Sakata Seed Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:24.89% (+3.75%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sakata Seed Corp Analyses