UK's Intertek hits over 3-year high after raising margin expectations

** Shares of British product testing co Intertek Group rise as much as 7.5% to 5,540p, highest since January 2022** Top pct gainer on London's FTSE 100 CURRENCYCOM:UK100** ITRK expects robust growth in 2025 with mid-single digit like for like revenue growth** Co raises medium-term margin target to over 18.5% from 17.5%** Announces 350 million pound ($445.24 million) share buyback** Up to Monday's close, stock had risen 16.54% so far this year($1 = 0.7861 pounds)