Interim Revision of the LuxX Index on 1 July 2026
29 June 2026
Interim Revision of the LuxX Index on 1 July 2026
In accordance with the rules governing the LuxX index, the executive committee of the Luxembourg Stock Exchange has decided to rebalance the LuxX index (base 1,000 as at 04/01/1999).
The LuxX index will have the following composition as from Wednesday, 1 July 2026:
| Weighting at 01/07/2026* |
Number of shares
|
Weighting at 25/06/2026 | Number of shares | |
|---|---|---|---|---|
| ArcelorMittal | 20.00% | 181 | 25.01% | 226 |
| Reinet Investments | 20.00% | 386 | 16.00% | 309 |
| Aperam | 17.40% | 192 | 16.92% | 187 |
| SESG FDR | 17.08% | 1265 | 16.85% | 1248 |
| Brederode | 10.34% | 49 | 10.12% | 48 |
| RTL Group |
9.86% | 155 | 9.86% | 155 |
| Luxempart |
3.42% | 22 | 3.39% | 22 |
| Socfinaf |
0.99% | 19 | 0.99% | 19 |
| Socfinasia | 0.89% | 17 | 0.87% | 17 |
* Estimate based on closing prices of 25/06/2026
