Most Latin American assets gained on Monday, as a pause in the Middle East hostilities sent oil prices sharply lower, boosting risk appetite across global markets.
Oil prices fell to a one-week low after the U.S. and Iran paused strikes over the weekend, reviving hopes for a de-escalation in the conflict and resuming oil shipping through the Strait of Hormuz.
Last week's rally in crude above $100 a barrel had fueled concerns that renewed inflationary pressures could force central banks to maintain a hawkish stance, leading markets to price in a greater chance of a Federal Reserve rate hike.
While analysts still expect the Fed to hold rates, some anticipate hawkish signals in the messaging.
"The statement will be a short one, and avoid the type of forward guidance that Chair Warsh has shown a clear aversion to. But the accompanying communications will probably indicate that hikes are coming should the Iran war drag on," said Enrique Díaz-Alvarez, chief economist at global financial services firm Ebury.