** Shares of Brambles BXB.AX down 0.5% at A$16.88
** Stock has fallen 23.6% so far this week, on track for biggest weekly drop since early 2009
** Logistics group on Wednesday cut its FY26 underlying profit growth forecast on constant-currency basis to 3%-5% from 8%-11% previously expected
** Cited repair-capacity constraints in the U.S. due to labour shortages, others
** BXB down 26.5% YTD, including day's moves
(Reporting by Jasmeen Ara Shaikh in Bengaluru)
((Jasmeenaraislam.Shaikh@thomsonreuters.com;))