Early movers: CVS, MU, LOW, BABA, TWTR & more By: CNBC.com News June 15, 2015 at 08:03 AM EDT These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Alibaba Group Holding Ltd Bluebird Bio Boeing Co CVS Health Corp Comcast Corp Home Depot Lowe's Companies Micron Technology St. Jude Medical Target Corp Twitter, Inc. United Technologies