** Shares of Atomo Diagnostics AT1.AX rise as much as
122.2% to A$0.060, their biggest intraday percentage gain since
July 4, 2023
** Stock hits its highest level since Aug 16, 2023
** The medical device maker says it has secured purchase
orders from Viatris Healthcare for its HIV self-test kits
** Says purchase orders for about A$970,000 ($630,985)
** Over 10.3 mln shares change hands vs the 30-day average
volume of 568,656 shares
** Stock up 22.7% YTD, based on last close
($1 = 1.5373 Australian dollars)
(Reporting by Aaditya Govind Rao in Bengaluru)
((Aaditya.govindrao@thomsonreuters.com;))