Stocks Hitting 52-Week Highs

shares gained 1 percent to reach a new 52-week high of $131.77. BB&T Capital upgraded Nike from Hold to Buy.

shares gained 0.48 percent to reach a new 52-week high of $28.31. Aqua America shares have surged 14.33 percent over the past 52 weeks, while the S&P 500 index has gained 6.78 percent in the same period.

shares rose 14.36 percent to touch a new 52-week high of $11.71 on a higher bid from

. Microsemi offered to acquire PMC-Sierra in a $2.4 billion deal.

shares climbed 3.39 percent to touch a new 52-week high of $62.45. Cal-Maine Foods' PEG ratio is 0.21.