Skip to main content
V-Lab

CGI Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:42.15% (-4.44%)
Analysis last updated: Saturday, February 14, 2026 at 05:07 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of CGI Inc S0GARCH
paramt-stat
ω1.18256.01
α0.12577.51
β0.787029.14
γ1-0.0540-1.03
γ20.07440.90
γ3-0.1071-1.34
γ40.18282.55
γ5-0.1286-2.36
γ60.06891.33
γ7-0.1310-2.45
γ80.20373.35
γ9-0.1562-2.36
γ100.05631.05
Estimation Period:
Apr 21, 1992 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts