** Shares of Memphasys MEM.AX rise as much as 60% to A$0.008, their highest level since April 3
** Stock set for strongest trading session since September 8, if current trends hold
** Biotech co granted Conformité Européenne (CE) mark approval for its Felix automated sperm selection system
** CE Mark confirms that Felix complies with the European Union Medical Device Regulation - co
** Around 43.4 mln shares change hands, 7.5x the 30-day avg volume
** YTD, stock up 5%, including the day's moves
(Reporting by Shivangi Lahiri in Bengaluru)
((shivangi.lahiri@thomsonreuters.com))