Stocks Hitting 52-Week Lows

U.S. Global Investors GROW shares fell 1.01% to touch a new 52-week low of $2.95. U.S. Global Investors' trailing-twelve-month ROE is 1.51%. PDI PDII shares dropped 1.76% to reached a new 52-week low of $4.46. PDI's PEG ratio is -0.76. Amarin Corporation plc AMRN shares touched a new 52-week low of $6.35. Amarin Corporation shares have dropped 31.79% over the past 52 weeks, while the S&P 500 index has gained 15.07% in the same period. LipoScience LPDX shares reached a new 52-week low of $8.25. LipoScience's trailing-twelve-month profit margin is 2.28%.