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Kyushu Electric Power Co Inc Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:32.58% (-1.88%)
Analysis last updated: Sunday, February 15, 2026 at 01:27 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Kyushu Electric Power Co Inc SGARCH
paramt-stat
ω1.36574.82
α0.12138.01
β0.822842.68
γ1-0.0415-0.73
γ20.10311.10
γ3-0.1108-1.47
γ40.09661.70
γ5-0.0853-1.71
γ60.14283.11
γ7-0.2445-5.31
γ80.18893.19
γ9-0.0183-0.25
γ10-0.0690-0.80
Estimation Period:
Jan 4, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts