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V-Lab

Joao Fortes Engenharia Sa Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:58.86% (-5.05%)
Analysis last updated: Thursday, February 12, 2026 at 12:44 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Joao Fortes Engenharia Sa SGARCH
paramt-stat
ω1.58075.07
α0.21965.28
β0.660012.95
γ1-0.0098-0.07
γ2-0.1388-0.58
γ30.56722.98
γ4-0.7846-4.32
γ50.61113.09
γ6-0.3782-1.97
γ70.18440.86
γ8-0.0489-0.21
γ9-0.1615-0.47
Estimation Period:
May 22, 2001 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts