6 Stocks Moving After Hours: Medical Data, Earnings, Non-Timely Filings By: Benzinga via Benzinga August 30, 2016 at 17:25 PM EDT U.S. stocks traded slightly lower on Tuesday as investors digested additional comments out of Federal Reserve members, which ... Read More >> Related Stocks: Aerovironment Inc H&R Block Hain Celestial Group Medicines Company Palo Alto Networks Inc Veeva Systems Inc