Stocks mostly lower ahead of Greece news; Nasdaq attempts rally By: CNBC.com News February 20, 2015 at 09:39 AM EST U.S. stocks opened lower on Friday ahead of an announcement on a resolution between Greece and the euro zone. Read More >> Related Stocks: Allianz Se ADR Repstg 1/10 Sh Barclays Plc ADR Boeing Co Caterpillar Deere & Co JPMorgan Chase & Co Newmont Mining Noodles & Company Sentinelone Inc Cl A Sydney Airport Wal-Mart Stores, Inc.