Cisco among tech losses after Citigroup says sell By: MarketWatch December 11, 2013 at 11:05 AM EST Tech stocks waver, and Cisco Systems falls after Citigroup puts a sell recommendation on the networking-equipment giant. Read More >> Related Stocks: Cisco Systems Corning Ericsson ADR F5 Networks Garmin Ltd Groupon Cl A Juniper Networks Motorola Solutions Nokia Corp ADR PHLX Semiconductor Sector Index Qualcomm, Inc.