On The Fly: After Hours Movers

UP AFTER EARNINGS: Martin Transport (MRTN) up 6.1%... United Continental (UAL) up 3.6%... CSX (CSX) up 3.3%... Mellanox Technologies (MLNX) up 1.2%... Interactive Brokers (IBKR) up 0.3%. DOWN AFTER EARNINGS: Healthcare Services Group (HCSG) down 5.6%... Texas Instruments (TXN) down 1.6%. ALSO LOWER: Sonic Automotive (SAH) down 11.0% after Q2 guidance miss... Cara Therapeutics (CARA) down 4.7% after equity offering... Casi Pharmaceuticals (CASI) down 3.6% after equity offering... Tillys's (TLYS) down 2.4% after equity offering... Clorox (CLX) down 0.9% after Goldman Sachs downgrade.