With U.S. stock futures trading mixed this morning on Monday, some of the stocks that may grab investor focus today are as follows: Wall Street expects Coda Octopus Group, Inc. (NASDAQ:CODA) to report quarterly earnings at 10 cents per share on revenue of $5.42 million before the opening bell, according to data from Benzinga Pro. Coda Octopus shares rose 0.7% to $7.10 in after-hours trading.Exicure, Inc. (NASDAQ:XCUR) shares surged in after-hours trading on Friday after the company entered into debt-for-equity exchange agreements and regained Nasdaq compliance. Exicure shares jumped 70% to $2….