Informa share count update to alter FTSE indices from start of trading on October 12, 2026
FTSE Russell will adjust index constituents and weightings after Informa reported a primary placing and updated shares in issue, with changes taking effect at the opening of markets on October 12, 2026. The move will trigger reweighting across FTSE 100, FTSE 350 and All-Share trackers and may prompt short term flows into passive funds and ETFs.