Cisco leads tech gains; Facebook slumps By: MarketWatch August 16, 2012 at 10:59 AM EDT Networking giant gets boost on results, increased dividend; social-networker gets hit as IPO lockup period expires and shares flood onto the market Read More >> Related Stocks: Agilent Technologies Apple Cisco Systems Electronic Arts Facebook Groupon Cl A Intel Corp International Business Machines Microsoft PHLX Semiconductor Sector Index Yelp Inc Zynga Inc Cl A