text: Dollar Holds Gains Before Greenspan, Data  LONDON (Reuters) - The dollar bobbed near a one-week high  against the euro on Tuesday as investors waited to see if  forthcoming U.S. data and a speech by Federal Reserve Chairman  Alan Greenspan would reinforce optimism over the U.S. economy.
inputs: Dollar Holds Gains Before Greenspan, Data  LONDON (Reuters) - The dollar bobbed near a one-week high  against the euro on Tuesday as investors waited to see if  forthcoming U.S. data and a speech by Federal Reserve Chairman  Alan Greenspan would reinforce optimism over the U.S. economy.