Australia's IMDEX falls to 10-month low on trading ex-dividend
** Shares of IMDEX IMD.AX fall as much as 3.4% to A$3.15, their lowest since November 2025
** Global mining tech co trades ex-dividend
** Co had announced a final dividend of A$0.01750 per share on August 16
** YTD, stock down nearly 6%