** Shares of QEM QEM.AX fall as much as 23.1% to A$0.100,
their lowest since March 12, 2021
** Stock posts its biggest intraday percentage decline since
Feb. 22, 2022
** Vanadium explorer announces a rights issue to raise up to
A$3 mln ($2.05 mln) at A$0.07 per share
** Issue price represents a 46.2% discount to stock's last
close
** About 323,000 shares change hands, compared with the
30-day average volume of around 36,000
** Stock down 44.4% YTD, including session's move
($1 = 1.4665 Australian dollars)
(Reporting by Aaditya Govind Rao in Bengaluru)
((Aaditya.govindrao@thomsonreuters.com;))