Apple
CEO: Timothy D. Cook
June 29, 2012: $584.00
Dec. 31, 2011: $405.00
2012 Change: 44.2%
Apple shares can seemingly do no wrong, but they did fall almost $16 per share in the second quarter. Still, considering where they started 2012, a 44-percent increase for 2012 is pretty good. Last month, Apple teased some new features in its upcoming iOS 6.
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