The dollar rose to its highest against the euro in nearly a month Tuesday as expectations grew that the Federal Reserve will soon signal the end of its easing campaign, with weak European data denting interest rate sentiment in the region.

Exchanging Dollars and Euros

The U.S. currency was headed for its largest monthly gain in almost a year as the Fed begins its two-day meeting later Tuesday. Analysts expect its policy-setting body to cut benchmark borrowing costs by a quarter percentage point to 2 percent and indicate that the rate-cutting cycle is done for now.