Benzinga's Top Pre-Market Losers

Dollar Tree, Inc.

dipped 1.11% to $51.48 in the pre-market session. Dolar Tree's PEG Ratio is 1.01. Sarepta Therapeutics, Inc.

shares fell 3.31% to $38.30 in the pre-market trading. Sarepta's trailing-twelve-month ROA is -19.58%. Marathon Oil Corporation

shares dropped 1.56% to $34.62 in pre-market trading. Marathon Oil Corporation's trailing-twelve-month ROE is 8.58%. Visa Inc. (V) dipped 1.01% to $185.15 in the pre-market session. Visa Inc. shares have gained 49.30%over the past 52 weeks, while the S&P 500 index has gained 12.95% in the same period.