Benzinga's Top Pre-Market Losers

SS&C Technologies Holdings

dipped 3.68% to $38 in the pre-market session after the company announced a public offering of its common stock. Fifth Street Finance

shares dropped 3.33% to $10.17 in pre-market trading after the company commenced the public offering of 15 million shares of common stock. Randgold Resources

dipped 2.06% to $77.56 in the pre-market session. Randgold's PEG ratio is 3.30. Alexion Pharmaceuticals

shares fell 2.74% to $112.75 in the pre-market trading. Alexion shares have gained 1.93% over the past 52 weeks, while the S&P 500 index has surged 18.17% in the same period.