** Shares of Surefire Resources NL SRN.AX climb as much as
21.4% to A$0.017, their highest since Jan. 24
** Gold miner says Victory Bore mineral resource estimate
increased by 56% to 235 Million tonnes (Mt) at 0.39% vanadium
pentoxide (V2O5)
** Stock posts its biggest intraday pct gain since Jan. 10
** More than 11.1 mln shares change hands, almost thrice the
30-day average volume
** Stock up 16.7% this year, as of last close
(Reporting by Poonam Behura in Bengaluru)
((Poonam.Behura@thomsonreuters.com;))