FTSE Russell announces changes to FTSE UK Index Series methodology
FTSE Russell has announced changes to the FTSE UK Index Series methodology, effective from the September 2025 index review. These changes include modifications to the Sterling Denominated Price Requirement and Fast Entry Thresholds. Securities that trade in Euros or US dollars (or other non-Sterling currencies) will be considered for potential inclusion in the Index Series. In addition, FTSE Russell will lower the Fast Entry Thresholds for the Index Series, allowing a company listing on the London Stock Exchange that ranks 225th or above based on its closing price on the first day of dealing and has an investable market capitalisation of £1bn or more, if it is otherwise eligible, to be fast tracked into the FTSE 100 or 250 after the close on its fifth day of trading. The lowest ranked constituent will be removed from the applicable index, and associated membership changes will be implemented.