Most Latin American equities and currencies fell on Wednesday, mirroring a global risk-off mood after crude prices breached the $100 mark, while investors assessed regional economic developments and awaited crucial U.S. data later this week.
MSCI's Latin American equity index .MILA00000PUS slid 0.9%. The regional currencies gauge .MILA00000CUS also edged 0.3% lower.
Brent crude oil futures breached $100 a barrel for the first time since late July after Iran and the U.S. struck tankers in the biggest wave of attacks on shipping since the war began, threatening to worsen the ongoing impairment of energy supplies from the Middle East.
Latin America has been partly shielded from higher crude prices relative to many other emerging markets because several of the region's largest economies are net crude-oil exporters.
However, energy prices staying at current levels for a prolonged period could weigh on economic growth, push up consumer inflation and prompt central banks to further hike interest rates.
Investors were awaiting the U.S. Consumer Price Index due on Friday for clues on the Federal Reserve's rate path.
"The narrative appears to be that everything now hinges on a single data point: Friday's CPI print for August," said Matthew Ryan, head of market strategy at Ebury. "We tend to agree, and certainly a hot number here could embolden some of the doves to shift allegiance in favour of a hike next week."