** Shares of Hydrix Ltd HYD.AX rise as much as 7% to
A$0.046, their biggest intraday pct gain since Feb.03
** Medical devices technology co says it signed a A$1.48 mln
($995,596.00) contract with Cyban Pty Ltd, which is focused on
developing a novel, non-invasive continuous brain oxygen monitor
** Adds contract for expanded development of Cyban's
non-invasive brain oxygen monitor
** More than 402,000 shares change hands, vs the 30-day
average volume of 238,000 shares
** Stock has fallen 15.7% this year, as of last close
($1 = 1.4865 Australian dollars)
(Reporting By Udbhav Krishna P in Bengaluru)
((UdbhavKrishna.P@Thomsonreuters.com))