| Company | Price | | Change | 1st Jan Change | Capi. (M$) | Poids |
 | WASTE MANAGEMENT | 151.135 |  | 0.53% | -1.57% | 61 711 | 4.59% |
 | REPUBLIC SERVICES, INC. | 122.335 |  | -0.17% | -5.00% | 38 723 | 4.56% |
 | NRG ENERGY, INC | 34.705 |  | -0.70% | 8.74% | 8 052 | 4.46% |
 | PG&E CORPORATION | 15.465 |  | -1.06% | -3.81% | 31 068 | 4.31% |
 | OGE ENERGY CORP. | 38.63 |  | -3.01% | 0.71% | 7 974 | 4.21% |
 | NATIONAL FUEL GAS COMPA.. | 59.245 |  | 2.18% | -8.40% | 5 322 | 4.1% |
 | VISTRA CORP. | 22.72 |  | -2.41% | 0.34% | 9 264 | 4.06% |
 | PINNACLE WEST CAPITAL C.. | 75.12 |  | -3.37% | 0.64% | 8 796 | 3.93% |
 | UGI CORPORATION | 41.545 |  | -2.52% | 14.97% | 8 938 | 3.7% |
 | CLEAN HARBORS, INC. | 132.255 |  | 1.04% | 14.43% | 7 078 | 3.25% |