UK's Rank Group falls on payment fraud at Spanish units
** Shares in Rank Group RNK.L down 4.6% at 100.6p, lowest since May 2025 ** Stock top pct loser on the FTSE midcap .FTMC index ** British gaming co says its Spanish units have been victim of payment fraud worth 7.1 million euros ($8.32 million) ** Says fraud reported to authorities and it is also conducting an internal investigation ** Up to last close, stock up ~22% this year ($1 = 0.8531 euros) (Reporting by Prerna Bedi in Bengaluru) ((Prerna.Bedi@thomsonreuters.com; +91 98052 24616;))