Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.3580	4.77
$α$	0.1231	8.14
$β$	0.8191	42.14
$γ_{1}$	-0.0250	-0.44
$γ_{2}$	0.0701	0.76
$γ_{3}$	-0.0785	-1.06
$γ_{4}$	0.0659	1.16
$γ_{5}$	-0.0572	-1.15
$γ_{6}$	0.1202	2.64
$γ_{7}$	-0.2307	-5.15
$γ_{8}$	0.1859	3.38
$γ_{9}$	-0.0269	-0.46
$γ_{10}$	-0.0438	-1.07

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Kyushu Electric Power Co Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:33.18% (-1.90%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Kyushu Electric Power Co Inc Analyses