With U.S. stock futures trading mixed this morning on Friday, some of the stocks that may grab investor focus today are as follows: Wall Street expects RBC Bearings Incorporated (NYSE:RBC) to report quarterly earnings at $2.36 per share on revenue of $413.51 million before the opening bell, according to data from Benzinga Pro. RBC Bearings shares fell 1% to $265.00 in after-hours trading. Applied Materials Inc (NASDAQ:AMAT) reported better-than-expected financial results for the second quarter on Thursday. The company said it sees third-quarter ...