** Shares of Openn Negotiation OPN.AX jump as much as
18.8% to A$0.010, their highest since Sept 1
** Online realty platform says entered a service brokerage
agreement through unit with Jump Realty Inc, Brokerage of
Ontario, Canada
** Adds, deal will enable Jump agents to utilise Openn's
real-time negotiation and property sales transaction software
** Co didn't disclose the value of monthly fee for Jump
users, but said agreement the first revenue-generating contract
in Canada
** Shares post their biggest intraday pct gain since Sept 1
** OPN stock down 82% this year, as of last close
(Reporting by Echha Jain in Bengaluru)
((Echha.jain@thomsonreuters.com))