Mercury Systems Posts Better-Than-Expected Earnings, Joins Green Dot, Arcturus Therapeutics And Other Big Stocks Moving Higher On Tuesday

U.S. stocks were higher, with the Dow Jones index gaining around 500 points on Tuesday. Shares of Mercury Systems, Inc. (NASDAQ:MRCY) rose sharply during Tuesday's session after the company reported better-than-expected Q4 financial results. The company reported a successful fourth quarter, with…