The US dollar ended the session at 3,644.61, down 22.45 from the prior TRM. The move aligns with crude prices rising over 2% after US attacks on Iran.
The dollar traded between 3,613 and 3,687.50 during 2,149 transactions totaling 1,269 million. The session coincided with Colombia's first presidential round five days away.
Brent futures rose 1.98 to 98.12 per barrel, while WTI stood at 91.79. Monday's US strikes on Iranian targets increased market uncertainty.
Colombia's five-year CDS reached 220.9 basis points, above Brazil, Mexico, Peru and Chile. Analysts link the rise to domestic electoral and political uncertainty.
US Secretary of State Marco Rubio said negotiating an agreement with Iran could take a few days.
