Effective August 13, OHB will replace Klöckner & Co in the SDAX.August 11, 2026. FRANKFURT (Deutsche Börse). Klöckner & Co SE is being delisted from the SDAX following its removal from the regulated market. DeletionAdditionKlöckner & Co SEOHB SE This change will take effect on August 13, 2026. The next scheduled review of the DAX blue-chip indices is on September 3, 2026. August 11, 2026 © Deutsche Börse AG