| Onderneming | Koers | | Verschil (%) | Verschil t.o.v. 1 jan (%) | Kapitalisatie (M$) | Poids |
 | QUANTA SERVICES | 152.43 |  | 0.49% | 6.97% | 21 782 | 5.08% |
 | ONEOK, INC.. | 68.56 |  | -0.22% | 4.35% | 30 643 | 4.48% |
 | CAPITAL POWER CORPORATI.. | 43.79 |  | -0.70% | -5.48% | 3 825 | 4.1% |
 | WESTSHORE TERMINALS INV.. | 25 |  | -1.30% | 12.93% | 1 174 | 3.97% |
 | TRANSALTA CORPORATION | 12.41 |  | -2.51% | 2.48% | 2 503 | 3.78% |
 | GIBSON ENERGY INC. | 23.57 |  | 1.03% | -0.30% | 2 536 | 3.76% |
 | STANTEC INC. | 71.2 |  | 0.07% | 9.74% | 5 893 | 3.66% |
 | NRG ENERGY, INC | 34.43 |  | -1.49% | 9.84% | 7 932 | 3.61% |
 | OGE ENERGY CORP. | 38.8 |  | -2.59% | -1.90% | 7 768 | 3.34% |