Oct 5 (Reuters) - The euro rallied 1 percent against the dollar to a session peak on Tuesday as investors compared the interest rate outlook for the euro zone with the prospect of further quantitative easing from the Federal Reserve.
The euro last traded up 1 percent at $1.3820 after climbing as high as 1.3830, the highest since February 9.
The dollar was last down 0.3 percent against the yen at 83.07 yen after going as low as 83.05 yen on electronic trading platform EBS JPY=EBS JPY=. (Reporting by Nick Olivari, Editing by Chizu Nomiyama)