
Effective September 21, Ströer and Hugo Boss will swap places in the MDAX and SDAX, while OHB will join the TecDAX
September 4, 2026. FRANKFURT (Deutsche Börse). STOXX Ltd., the index subsidiary of the Deutsche Börse Group, has published the reconstitution of the DAX, MDAX, SDAX, and TecDAX indices. Early September marks one of the four regular review dates. There are no changes to the DAX.
MDAX
| Added | Removed |
|---|---|
| Ströer SE & Co. KGaA | Hugo Boss AG |
SDAX
| Added | Removed |
|---|---|
| Hugo Boss AG | Ströer SE & Co. KGaA |
TecDAX
| Added | Removed |
|---|---|
| OHB SE | CANCOM SE |
These changes will take effect on September 21, 2026. The next scheduled review date for the DAX blue-chip indices is December 3, 2026.
September 4, 2026 © Deutsche Börse AG
