Stocks Hitting 52-Week Lows

ION Geophysical IO shares tumbled 2.58% to touch a new 52-week low of $4.91. ION Geophysical's trailing-twelve-month ROE is -6.02%. American Campus Communities ACC shares fell 1.32% to reach a new 52-week low of $36.02. American Campus Communities shares have dropped 19.50% over the past 52 weeks, while the S&P 500 index has gained 20.34% in the same period. Industrial Services of America IDSA tumbled 7.13% to touch a new 52-week low of $1.55. Industrial Services of America's trailing-twelve-month ROE is -19.60%. KiOR KIOR shares declined 10.90% to reach a new 52-week low of $3.27. KiOR's PEG ratio is -0.09.