Chip gains fail to spread across tech sector By: MarketWatch July 07, 2009 at 10:38 AM EDT Technology stocks put in a mixed early trading performance, as chip stocks get a lift following several upgrades by an analyst at Bank of America/Merrill Lynch. Read More >> Related Stocks: Apple Cisco Systems EMC Corp Google, Inc. Hewlett-Packard Intel Corp International Business Machines Marvell Technology Inc Maxim Integrated Microsoft