Chile's IPSA edged up 0.23% to 10,904 on Tuesday, recovering the prior day's dip as firm copper steadied the market just before a pivotal Federal Reserve decision.

Chile's IPSA eased 0.40% to 10,879 on Monday, a small pause after its two-day climb, slipping from an intraday high but holding the bulk of its recovery.

El índice Ipsa, de las principales acciones que se transan en el mercado local, subía 0,28% a 10.909,41 puntos.