Benzinga's Top Pre-Market Gainers and Pre- Market Losers

Benzinga's Top Pre-Market Gainers Shares of ConAgra Foods (CAG Fortune 500) shot up by more than 6% in pre market trading after the company reported better than expected earnings of 44 cents per share. The shares of car retailing giant CarMaz (KMX Fortune 500) rose by over 3% despite the company reporting lower than estimate EPS of 48 cents. The company reported stronger sales of used vehicles and announced plans to double the rate of store openings next year. The shares of Rite Aid (RAD Fortune 500) increased by more than 1% after the drugstore chain reported a lower than anticipated loss of 5 cents per share. Benzinga's Top Pre-Market Losers Shares of railroad operator Norfolk Southern (NSC Fortune 500) sank in after-hours trading on Wednesday after the company lowered its third quarter guidance. Other rail transport firms CSX (CSX Fortune 500), Union Pacific (UNP Fortune 500) and Kansas City Southern (KSU) all declined on news. Shares of Bed Bath & Beyond (BBBY Fortune 500) declined in after hours trading Wednesday after the retailer missed earnings estimates.