** Shares of Siren Gold SNG.AX rise as much as 3.53% to
A$0.088, their highest level since Sept. 7, 2023
** Gold explorer says it signed marketing and sales agency
agreement with Ocean Partners USA
** Co says agreement for future sale of gold-antimony
concentrate from its Reefton Project
** 868,087 shares changed hands by 0241 GMT, 1.1 times the
30-day average volume of shares
** Stock has risen 25% this year as of last close
(Reporting by Sherin Sunny in Bengaluru)
((Sherin.Sunny@thomsonreuters.com))