** Shares of Australia's GreenX Metals GRX.AX fall as much as 6.4% to A$0.95, its biggest intraday pct fall since December 9
** Stock at its lowest level since January 20
** Diversified miner announces A$13.6 million ($9.50 million) placement at an issue price of A$0.85 per share
** Issue price represents a discount of 15% to the stock's last close
** Funds from placement to strengthen GreenX's balance sheet, others - co
** About 386,087 shares change hands, 3.8x the 30-day average volume
** Stock has risen 17.7% in 2026, including session moves
($1 = 1.4314 Australian dollars)
(Reporting by Roshan Thomas in Bengaluru)
((Roshan.Thomas@thomsonreuters.com;))