Owens-Illinois

The S&P 500's 10 Best Performers of 2012 (So Far)

The S&P 500 gained 4.4% in January, the biggest increase for that month in 15 years. But the 10 best performers in the index had share gains for the month from 27% to a whopping 77%. Which are these rising stars -- and which might have more room to rise? Read on: