With U.S. stock futures trading lower this morning on Tuesday, some of the stocks that may grab investor focus today are as follows: Wall Street expects Microsoft Corporation (NASDAQ:MSFT) to report quarterly earnings at $2.93 per share on revenue of $64.36 billion after the closing bell. Microsoft shares fell 0.4% to $425.00 in after-hours trading. Flowserve Corporation (NYSE:FLS) reported upbeat earnings for its ...