Luxembourg, 28 December 2023: 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 Tuesday, 2 January 2024:

	Weighting at 02/01/2024*	Number of shares	Weighting at 27/12/2023	Number of shares
ArcelorMittal	20.00%	293	20.10%	294
Reinet Investments	20.00%	339	21.42%	363
SESG FDR	16.91%	1081	16.46%	1052
Aperam	14.56%	167	14.21%	163
RTLGroup	12.12%	133	11.85%	130
Brederode	12.00%	44	11.62%	43
Luxempart	3.25%	18	3.22%	18
Socfinaf	0.59%	21	0.56%	20
Socfinasia	0.57%	14	0.56%	14

* Estimate based on closing prices of 27/12/2023