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Grazziotin Sa Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:48.39% (-1.13%)
Analysis last updated: Thursday, February 12, 2026 at 12:41 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Grazziotin Sa SGARCH
paramt-stat
ω0.81612.64
α0.11105.21
β0.775519.11
γ1-0.5745-1.35
γ20.95491.57
γ3-0.7382-1.99
γ40.90712.79
γ5-1.1353-4.28
γ60.89064.15
γ7-0.3235-1.72
γ8-0.2158-1.11
γ90.52052.47
γ10-0.1998-0.62
Estimation Period:
Jun 22, 2005 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts