** Shares of ticketing firm Trainline TRNT.L down 7.6% at 258.6p
** Stock is the top loser on FTSE mid-cap index .FTMC
** Company expects FY26 revenue growth to be slower than net ticket sales, in the range of zero to 3%
** Co reported revenue growth of 11% for FY25
** On outlook, says recent global macroeconomic uncertainty may impact foreign travel
** Transport for London's expansion of their contactless travel zone and Google's changes to its search engine results page to also hurt sales
** Sees net ticket sales growth in the range of 6% to 9% for FY26, vs 12% reported for FY25
** Posts FY25 revenue of 442 million pounds ($590.2 million) and net ticket sales of 5.9 billion pounds
** Stock down 40.3% YTD
($1 = 0.7490 pounds)
(Reporting by Nithyashree R B)
((NithyashreeRB@thomsonreuters.com;))