Stocks Hitting 52-Week Lows

Cerus CERS shares reached a new 52-week low of $3.58. Cerus is expected to release Q2 results on July 31, 2014. Perion Network PERI shares touched a new 52-week low of $8.89. Perion Network shares have dropped 22.76% over the past 52 weeks, while the S&P 500 index has gained 17.39% in the same period. SurModics SRDX shares fell 1.74% to reach a new 52-week low of $19.22. SurModics is projected to webcast Q3 earnings conference call on July 31, 2014. GNC Holdings GNC shares dropped 2.01% to touch a new 52-week low of $32.68. GNC's trailing-twelve-month profit margin is 9.92%.