With U.S. stock futures trading higher this morning on Friday, some of the stocks that may grab investor focus today are as follows: Wall Street expects DNOW Inc. (NYSE:DNOW) to report quarterly earnings at 23 cents per share on revenue of $569.15 million before the opening bell, according to data from Benzinga Pro. DNOW shares rose 0.9% to $15.00 in after-hours trading. Array Technologies, Inc. (NASDAQ:ARRY) reported stronger-than-expected financial results for the first quarter on ...