** SalMar SALM.OL shares fall 4.6% after the Norwegian fish farmer posted operational profit miss in first quarter, affected by low harvest volume
** The company posts operational profit in Q1 falling nearly 48% to NOK 798 million ($77.7 million) against a NOK 998.6 million seen on average by analysts, per LSEG data
** The co cites low harvest volume where majority of the volume was harvested late in the quarter
** The company is among top fallers in pan-European STOXX 600 .STOXX index
($1 = 10.2758 Norwegian crowns)
(Reporting by Agnieszka Gosciak-Rabalska)
((Agnieszka.gosciak@thomsonreuters.com))