Published April 1, 2011

Best & Worst Performing Stocks, First Quarter

NYSE Trader 033 Happy

BIG, Chart, 2011 Q1

MU, Chart, 2011 Q1

JDSU, Chart, 2011 Q1

MRO, Chart, 2011 Q1

TSO Chart, 2011 Q1

NYSE Trader 010 Upset

FFIV, Chart, 2011 Q1

TLAB, Chart, 2011 Q1

HCBK, Chart, 2011 Q1

AIG, Chart, 2011 Q1

MWW, Chart, 2011 Q1

Despite a massive natural disaster and not-so-ideal economic conditions, these five companies were the most successful in the first quarter, according to the S&P 500 index. (Reuters)