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Sonel SA Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:27.21% (-0.47%)
Analysis last updated: Tuesday, February 10, 2026 at 10:04 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Sonel SA S0GARCH
paramt-stat
ω2.66235.49
α0.10213.94
β0.722710.04
γ10.40993.91
γ2-0.4934-2.80
γ30.08480.53
γ4-0.0065-0.04
γ50.12390.92
γ6-0.2950-2.32
γ70.30982.88
γ8-0.1749-2.42
Estimation Period:
Aug 15, 2008 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts