Reuters | Dollar weakens, world stocks gain before Fed meeting; oil up Reuters NEW YORK The U.S. dollar weakened and world stock indexes rose on Monday as investors expected the U.S. Federal Reserve to leave interest rates unchanged this week, while oil prices bounced back from multi-week lows. U.S. Treasuries yields dipped ... Wall Street looks set for a boost from higher oil prices Dow up by more than 100 points as oil rallies, home-builder confidence jumps Shares and oil rally ahead of crunch central bank meetings – business live |