Rightmove will leave the FTSE 100 Index later this month after the London Stock Exchange’s annual review.

Berkeley Group Holdings and Mondi are the other companies which will leave the FTSE 100 and join the FTSE 250 Index.

Tech firm Computacenter, investment bank Investec and Aberdeen Group will replace them in the top tier.

Property portal Rightmove’s share price is down 42% in the last 12 months. They fell by more than 10% on one day in April on news that a £1.5 billion legal action had been filed against it with the Competition Appeal Tribunal.

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Shares also plummeted in November after it revealed plans to spend £60m over three years on AI and product development, with an anticipated impact on profits.

Promoted to the FTSE 250 are Bloomsbury Publishing, Globaldata, Rosebank Industries, Cordiant Digital Infrastructure, Hansa Investment Company and Seraphim Space Investment Trust.

Demoted from the FTSE 250 are C&C Group, Chrysalis Investments, Ibstock, Impax Environmental Markets, JPMorgan India Growth & Income and Marshalls.

All changes from this review will be implemented at the close of business on Friday, 19 June 2026 and take effect from the start of trading on Monday, 22 June 2026.

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