September arabica coffee (KCU26) closed up +3.45 (+1.04%) on Tuesday, and September ICE robusta coffee (RMU26) closed down -24 (-0.63%). Coffee prices settled mixed on Tuesday, with arabica up sharply at a 5-week nearest-futures high. Arabica rallied on Tuesday amid concerns that a…This story appeared on barchart.com , 2026-08-11 18:18:08.