** Shares of Australia's WAM Global WGB.AX fall as much as 4.7% to A$2.42, their lowest point since September 15
** Stock loses most since April 7
** The investment company's shares trade ex-dividend; co to pay fully franked final dividend of 6.5 AU cents per share
** YTD, stock down 11.2%
(Reporting by Shruti Agarwal in Bengaluru)
((Shruti.Agarwal@thomsonreuters.com))