** Shares of Damstra Holdings DTC.AX up 15% at A$0.115,
set for best day since Aug 21, if gains hold
** The software co says it signed a three-year agreement,
with two one-year options with New Hope Corporation NHC.AX
** Co says, under agreement, New Hope will implement co's
new Enterprise Protection Platform
** Adds agreement has an estimated contract value of A$1.2
mln ($0.7697 mln)
** Stock down ~23% YTD, as of last close
($1 = 1.5591 Australian dollars)
(Reporting by Ayushman Ojha in Bengaluru)
((Ayushman.ojha@thomsonreuters.com;))