Stocks Hitting 52-Week Lows

CPFL Energia SA (NYSE:

) shares reached a new 52-week low of $15.24. CPFL Energia shares have dropped 23.77% over the past 52 weeks, while the S&P 500 index has gained 25.27% in the same period. Intermolecular (NASDAQ:

) shares declined 9.22% to touch a new 52-week low of $4.43 after Needham downgraded the stock. Gyrodyne Co. of America (NASDAQ:

) shares fell 12.62% to touch a new 52-week low of $9.43. Gyrodyne's trailing-twelve-month ROA is -5.29%. Professional Diversity Network LLC (NASDAQ:

) shares reached a new 52-week low of $3.61 after the company's CEO issued an open letter to stockholders regarding termination of LinkedIn (NYSE:

) agreement.