48 Biggest Movers From Wednesday

Gainers

• OMNOVA Solutions Inc. OMN shares surged 54.4% to close at $9.91 on Wednesday after Synthomer Plc announced plans to buy OMNOVA for an enterprise value of $824 million. Omnova’s profit for the second quarter dropped over 33% to $5.6 million. Net sales slipped to $205.7 million for the quarter, from $206.3 million in the year-ago quarter.
• Karyopharm Therapeutics Inc. KPTI shares rose 36% to close at $8.90.
• Corvus Pharmaceuticals, Inc. CRVS shares jumped 25.5% to close at $6.30.
• Spring Bank Pharmaceuticals, Inc. SBPH rose 19.8% to close at $4.7900.
• Melinta Therapeutics, Inc. MLNT rose 17.9% to close at $7.89.
• Symantec Corporation SYMC rose 13.6% to close at $25.10 following a report that Broadcom Inc AVGO is in advanced talks to buy the company.
• AquaBounty Technologies, Inc. AQB rose 13% to close at $3.4800.
• Karuna Therapeutics, Inc. KRTX shares rose 12.7% to close at $24.45.
• Dynavax Technologies Corporation DVAX gained 11.2% to close at $4.3700.
• TuanChe Limited TC rose 11.1% to close at $3.9200.
• NIO Inc. NIO gained 11% to close at $3.13 after climbing 8.46% on Tuesday.
• ZIOPHARM Oncology, Inc. ZIOP rose 10.9% to close at $6.02.
• Arvinas, Inc. ARVN shares rose 10.3% to close at $24.92.
• Minerva Neurosciences, Inc. NERV shares climbed 9.3% to close at $6.80.
• XBiotech Inc. XBIT surged 9.1% to close at $8.04.
• Dova Pharmaceuticals, Inc. DOVA climbed 9.1% to close at $17.68.
• Francesca's Holdings Corporation FRAN shares gained 8.9% to close at $5.15.
• Orion Group Holdings, Inc. ORN rose 8.9% to close at $3.1900.
• Sportsman's Warehouse Holdings, Inc. SPWH shares gained 8.7% to close at $4.34.
• Pareteum Corporation TEUM rose 8.4% to close at $2.83.
• DBV Technologies S.A. DBVT climbed 8.4% to close at $9.44.
• Aquestive Therapeutics, Inc. AQST shares rose 8.3% to close at $4.59.
• Aptose Biosciences Inc. APTO climbed 8.1% to close at $2.81.
• Gol Linhas Aéreas Inteligentes S.A. GOL shares jumped 7.4% to close at $17.92.
• Asure Software, Inc. ASUR shares gained 6.7% to close at $9.55.
• Tesla, Inc. TSLA rose 4.6% to close at $234.90 after the company released its Q2 vehicle production and delivery numbers. The electric-car company delivered 95,200 vehicles in the second quarter, better than analysts expected. The company said it's entering the third quarter with an increase in order backlog.

Losers

• Camber Energy Inc CEI shares tumbled 24.5% to close at $0.1194 on Wednesday after the company reported the approval of 1-for-25 reverse stock split.
• HF Foods Group Inc. . HFFG fell 21.8% to close at $18.80.
• USANA Health Sciences, Inc. USNA dropped 19.5% to close at $61.80 after the company lowered its guidance for FY19. The company also reported weak preliminary results for the second quarter.
• Akerna Corp. KERN shares fell 17.9% to close at $15.01.
• Advaxis, Inc. ADXS shares dipped 17.8% to close at $1.9000.
• GlobalSCAPE, Inc. GSB shares fell 13.4% to close at $8.82.
• GTY Technology Holdings Inc. GTYH shares fell 11% to close at $6.22.
• Avadel Pharmaceuticals plc AVDL fell 10.9% to close at $2.1200.
• Novavax, Inc. NVAX dropped 10.4% to close at $5.08.
• Gravity Co., Ltd. GRVY shares fell 10.3% to close at $42.02.
• Pier 1 Imports, Inc. PIR dropped 10.2% to close at $6.23.
• Puyi Inc. PUYI dipped 9.8% to close at $9.04.
• Phunware, Inc. PHUN fell 9.7% to close at $2.42 after dropping 6.94% on Tuesday.
• Pintec Technology Holdings Limited PT dipped 9.2% to close at $3.2500.
• China Index Holdings Limited CIH shares dropped 9.1% to close at $3.22.
• Key Energy Services, Inc. KEG fell 9% to close at $2.7500.
• electroCore, Inc. ECOR tumbled 8.4% to close at $1.85.
• Schnitzer Steel Industries, Inc. SCHN fell 8.4% to close at $24.39.
• Avinger, Inc. AVGR fell 8.1% to close at $2.82.
• Conformis, Inc. CFMS dropped 7.1% to close at $3.81.
• China Advanced Construction Materials Group, Inc. CADC shares dipped 6.3% to close at $3.70.
• Reebonz Holding Limited RBZ fell 5.7% to close at $3.94 on Wednesday after rising 10.88% on Tuesday.