With U.S. stock futures trading lower this morning on Friday, some of the stocks that may grab investor focus today are as follows: Wall Street expects Exxon Mobil Corp. (NYSE:XOM) to report quarterly earnings at $2.01 per share on revenue of $90.99 billion before the opening bell, according to data from Benzinga Pro. Exxon Mobil shares rose 0.2% to $117.14 in after-hours trading.Apple, Inc. (NASDAQ:AAPL) reported better-than-expected earnings and sales results for its third quarter on Thursday. Services revenue reached a new record but was a tad below the forecast. Apple shares gained 0.6% to…