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Groupe Guillin S.A. Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:23.50% (-0.96%)
Analysis last updated: Wednesday, February 11, 2026 at 08:36 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Groupe Guillin S.A. SGARCH
paramt-stat
ω1.17617.04
α0.11604.92
β0.765415.11
γ1-0.0029-0.08
γ20.00100.02
γ3-0.0145-0.42
γ40.03170.90
γ5-0.0337-0.82
γ60.09662.44
γ7-0.1734-5.00
γ80.13782.75
Estimation Period:
Sep 21, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts