Reuters
The U.S. dollar regained some ground on Wednesday following big falls against the euro and sterling the day before, while the yen remained mired near 34-year lows even as Japanese officials stepped up intervention warnings. The dollar index - which measures the currency against six major peers including the euro, sterling and yen - was last up 0.2% at 105.84 after earlier touching the lowest since April 12 at 105.59. It slumped 0.% on Tuesday, driven by surprisingly robust European activity data and cooling U.S. business growth.