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V-Lab

Sopra Steria Group Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:44.17% (-1.13%)
Analysis last updated: Wednesday, February 11, 2026 at 08:31 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Sopra Steria Group SGARCH
paramt-stat
ω0.99886.59
α0.17047.72
β0.698023.48
γ10.03070.89
γ20.03430.67
γ3-0.1954-6.22
γ40.21877.85
γ5-0.1176-3.67
γ60.04401.31
γ7-0.0092-0.22
γ8-0.0353-0.59
γ90.07170.85
Estimation Period:
Mar 28, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts