** Shares of Poseidon Nickel Ltd POS.AX fall as much as
11.5% to A$0.023, lowest levels since Sept. 1, 2017
** The nickel sulphide miner says it received commitments
for placement of A$6 mln ($3.95 mln)
** Adds that placement is for 297.5 million shares at A$0.02
per share, a 23.1% discount to the stock's last closing price
** POS says that funds raised will be used for exploration
drilling at Black Swan and Lake Johnston projects
** Stock posts its biggest intra-day fall since July 17
** Stock has fallen 35% this year as of last close
($1 = 1.5179 Australian dollars)
(Reporting by Shivangi Lahiri in Bengaluru)
((Shivangi.Lahiri@thomsonreuters.com;))