Falling oil prices may weigh on Wall Street again By: CNBC.com News November 04, 2014 at 05:24 AM EST U.S. indexes looked set to open slightly lower on Tuesday, but tumbling oil prices likely to weigh again on Wall Street. Read More >> Related Stocks: Activision Blizzard Alibaba Group Holding Ltd Devon Energy Discovery Comm B Discovery Communications Exxon Mobil Fireeye Inc Intercontinental Exchange Michael Kors Holdings Royal Dutch Shell Cl B ADR Sentinelone Inc Cl A TransCanada Corporation Twenty-First Century Fox Valero Energy