** Shares of Rightmove RMV.L down 22.5% at 508.4p, their lowest since November 2023
** Stock is top loser in FTSE 100 index .FTSE
** Co expects 2026 underlying operating profit growth of 3% to 5%, weighed down by investments in AI sector
** Expects to invest 18 million pounds ($24.16 million) in 2026
** RMV expects 2026 revenue growth of 8%-10%
** Co reaffirms 2025 outlook initially provided during its interim results in July
** YTD, stock down ~24.24%
($1 = 0.7451 pounds)
(Reporting by Rishab Shaju in Bengaluru)
((Rishab.shaju@thomsonreuters.com ; +91 9048142177))