DexCom's Quiet Consolidation After Huge Decline By: Benzinga via Benzinga October 09, 2017 at 13:26 PM EDT DexCom, Inc. (NASDAQ: DXCM) shares got hammered Sept. 28 when rival Abbott Laboratories (NYSE: ABT) receivedFDA approval for its ... Read More >> Related Stocks: Abbott Laboratories Dexcom Inc