** Shares of United Arab Emirates-based offshore marine support co Gulf Marine Services GMS.L down 5.7% at 17 pence
** Co top loser on FTSE Small Cap Index .FTSC
** Co to assess previously issued adjusted EBITDA guidance between $105 million and $115 million for 2026 due to the ongoing geopolitical situation in the Middle East
** GSM says its board has decided not to declare a dividend pending further assessment of geopolitical conditions
** Up to Monday's close, the stock had fallen ~3% so far this year
(Reporting by Roshni Srivastava in Bengaluru)
((roshni.srivastava@thomsonreuters.com))