Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	5.1998	4.76
$α$	0.3913	6.26
$β$	0.4898	10.49
$γ_{1}$	0.1656	2.06
$γ_{2}$	-0.1609	-1.14
$γ_{3}$	0.0283	0.24
$γ_{4}$	-0.0684	-0.69
$γ_{5}$	0.0165	0.18
$γ_{6}$	0.1670	1.58
$γ_{7}$	-0.3844	-2.68
$γ_{8}$	0.4621	2.40

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UMENOHANA GROUP CO LTD Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:8.50% (+0.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other UMENOHANA GROUP CO LTD Analyses