** Shares of Koba Resources KOB.AX jump as much as 14.3%
to A$0.160, posting their biggest intraday pct gain since Feb. 2
** The cobalt explorer says it has received firm commitments
for a placement to raise A$4 million ($2.73 million)
** Issue price of A$0.15 per share is at a 7.1% premium to
last close on Feb. 20
** Says funds raised to be primarily used to expedite
exploration at co's lithium-pegmatite projects in Canada
** Stock has remained flat this year, as of last close
($1 = 1.4633 Australian dollars)
(Reporting by Echha Jain in Bengaluru)
((Echha.jain@thomsonreuters.com))