S&P 500, Dow at record highs as Mideast hopes offset SpaceX, AMD drag
By Johann M Cherian and Shashwat Chauhan Aug 5 (Reuters) - The S&P 500 and the Dow traded at all-time highs on Wednesday, as hopes of a Middle East peace breakthrough offset the slide in shares of SpaceX and AMD after the upbeat forecasts issued by the companies failed to impress investors.