Stocks open lower on weak Europe manufacturing data By: CNBC.com News November 20, 2014 at 09:30 AM EST U.S. stocks opened lower as lackluster domestic data failed to outweigh signs of a continuing negative trend overseas. Read More >> Related Stocks: Autodesk Footlocker Inc GameStop Corp HSBC HOLDING PLC 8.125 ERPETUAL CAPITAL SECURITIES Ross Stores Sentinelone Inc Cl A Splunk Inc