Prognozy (mln)
| Okres | 2026-05-31 | 2027-05-31 | 2028-05-31 | 2029-05-31 | 2030-05-31 |
| Przychód (średnia) | 18,578.63 | 18,522.14 | 18,881.64 | 19,098.89 | 19,284.06 |
| Przychód Δ r/r | 0.00% | -0.30% | 1.94% | 1.15% | 0.97% |
| Przychód (min) | 18,248.84 | 18,442.26 | 18,867.16 | 18,824.44 | 19,006.95 |
| Przychód (max) | 18,708.55 | 18,621.99 | 18,896.12 | 19,294.36 | 19,481.42 |
| EBITDA (średnia) | 3,877.47 | 3,865.68 | 3,940.71 | 3,986.05 | 4,024.70 |
| EBIT (średnia) | 3,335.37 | 3,325.23 | 3,389.77 | 3,428.77 | 3,462.01 |
| EBIT % | 17.95% | 17.95% | 17.95% | 17.95% | 17.95% |
| Zysk netto % | 10.98% | 11.45% | 12.14% | 12.29% | 12.18% |
| EPS (średnia) | 3.65 | 3.79 | 4.03 | 4.21 | 4.21 |
| Liczba analityków (Przychody) | 14 | 14 | 12 | 7 | 11 |
| Liczba analityków (EPS) | 11 | 11 | 5 | 1 | 1 |
| symbol | GIS | GIS | GIS | GIS | GIS |