** Britain's Metro Bank MTRO.L shares tumbles as much as 14% to 84 pence; set for worst day since October 2023
** Reiterates its forecast for 2025, 2026 and 2027 despite turning a profit in the second half of the year
** Posts 12.8 million pounds ($16.2 million) underlying profit before tax in the six months ended on December 31 vs loss of 26.8 million pounds
** Analysts at Peel Hunt say H2 performance was significantly above its estimates and market expectations are likely to rise
** MTRO reports FY net interest margin at year end of 2.65%, ahead of guidance of 2.50%
** MTRO also did not to disclose the buyer for its portfolio of about 584 million pounds of unsecured personal loans
** In 2024, stock was up ~155% YTD
($1 = 0.7894 pounds)
(Reporting by Radhika Anilkumar in Bengaluru)
((Radhika.Anilkumar@thomsonreuters.com;))