** Shares of Australia's Spacetalk SPA.AX fall as much as 13.3% to a record low of A$0.065
** Stock posts its biggest intraday pct fall since January 7
** Stock on track to record its worst week since mid-October, having lost 18.8% so far this week
** Tech firm announces A$6 million ($4.14 million) placement at an issue price of A$0.06 per share
** Issue price at a discount of 20% to stock's last closing
** Funds raised will be applied to enhancement of Spacetalk app, others — SPA
** Stock has fallen 40.9% this year, including session moves
($1 = 1.4507 Australian dollars)
(Reporting by Roshan Thomas in Bengaluru)
((Roshan.Thomas@thomsonreuters.com;))