With U.S. stock futures trading lower this morning on Wednesday, some of the stocks that may grab investor focus today are as follows: Wall Street expects CyberArk Software Ltd. (NASDAQ:CYBR) to report quarterly earnings at 46 cents per share on revenue of $234.04 million before the opening bell, according to data from Benzinga Pro. CyberArk shares rose 4.1% to $313.00 in after-hours trading.Analysts expect Cisco Systems, Inc. (NASDAQ:CSCO) to post quarterly earnings at 87 per share on revenue of $13.77 billion. The company will release earnings after the markets close. Cisco shares gained 0.0…