Latest 52-Week High Stocks (Sep 27, 2011)

Below are the U.S. stocks that reached 52-week highs during the previous trading session.

RANKING | STOCK | YEAR-TO-DATE CHANGE
1 Alexion Pharmaceuticals, Inc. (ALXN) 64.3%
2 Cerner Corporation (CERN) 50.5%
3 American Medical Alert (AMAC) 36.8%

4 Renaissance Learning, Inc. (RLRN) 32.5%
5 The Hershey Company (HSY) 27.3%
6 Mesa Laboratories, Inc. (MLAB) 24.8%
7 Progress Energy, Inc. (PGN) 19.2%
8 Duke Energy Corporation (DUK) 12.0%
9 Blackrock New York Municipal 2018 Term T (BLH) 4.4%
10 Maxwell Technologies Inc. (MXWL) 2.1%