As for the BEL Mid index, rules are changed so as to prevent selection overlaps with the BEL20 Index.
These measures come in place of the transitional rules announced last December. These transitional rules followed market comments on the introduction of minimum size requirements for BEL20 companies. It was recognized that further refinements as introduced now would serve in improving both the tradability as well as the stability of the BEL20 Index.
Euronext is confident that these measures will contribute to the development of the Brussels market.
Click here to download the rules for the BEL20 Index.