** Shares of Ardiden Ltd ADV.AX rise as much as 20.0% to
A$0.009, their biggest intraday pct gain since Nov. 21
** Gold miner says it completed an option agreement with
Exiro Minerals Corp for the New Patricia landholding, located in
an area prospective for gold in Ontario, Canada
** Non-executive chairman Bruce McFadzean says deal gives co
full ownership of the land in a "highly prospective and
underexplored land package"
** Stock has fallen 31.8% this year, as of last close
(Reporting By Udbhav Krishna P in Bengaluru)
((UdbhavKrishna.P@Thomsonreuters.com))