Morning Market Losers

MDC Partners MDCA dropped 31.80% to $22.93. MDC Partners' PEG ratio is -5.24. Aetrium ATRM dropped 22.58% to $9.60. Aetrium's trailing-twelve-month ROE is -66.71%. Eltek ELTK plummeted 15.37% to $2.6997. Eltek shares have jumped 203.81% over the past 52 weeks, while the S&P 500 index has gained 27.63% in the same period. Fortinet FTNT dropped 12.22% to $17.24 after the company appointed Nancy Bush as interim CFO.