Dollar off after data, stocks flat; Greek vote eyed

By Rodrigo Campos NEW YORK (Reuters) - The U.S. dollar index fell from a three-week high on Thursday as a weaker than expected U.S. payrolls report lowered chances of a U.S. interest rate hike come September, while Wall Street and world stock markets ended little changed after a volatile week. Bank shares were hit the most in New York on the expectation of lower rates for longer, while utilities, favored when Treasuries yield relatively low rates, outperformed. The effect on financial markets wa