The Best (And Worst) Technology Stocks Of 2010

Cisco Systems

Dec. 31, 2010: $20.23

Dec. 31, 2009: $23.94
Change: -15.5%

Cisco suffered some serious supply chain constraints early in 2010 but CEO John Chambers may also have spooked investors during two quarterly earnings calls, after which the company's stock fell precipitously.


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