Gainers

  • Bloom Energy CorporationBE shares jumped 66.67 percent to close at $25.00. Bloom Energy priced its 18 million share IPO at $15 per share.
  • resTORbio, Inc. TORCsurged 49.5 percent to close at $13.47 on Wednesday after the clinical stage biopharmaceutical company reported positive topline results from a clinical trial. The company said clinical data from a phase 2b trial of its RTB101 therapy showed a statistically significant and clinically meaningful reduction in the percentage of patients with one or more laboratory-confirmed RTIs.
  • Nevro Corp.NVRO 0.29% gained 35.71 percent to close at $60.01 after the medical technology company announced a patent litigation update. The company said a court ruled in its favor with regard to six method claims in three patents.
  • Avalon Holdings Corporation AWXgained 28.96 percent to close at $4.32.
  • ViewRay, Inc. VRAYrose 25.65 percent to close at $12.00 following leadership changes. ViewRay named Scott Drake as President and CEO and Share Martin as COO.
  • Attunity Ltd. ATTUrose 25 percent to close at $15.90 after the company reported Q2 earnings beat and raised FY18 sales outlook.
  • USANA Health Sciences, Inc.USNA shares climbed 24.83 percent to close at $136.25 after the company reported upbeat Q2 results and raised its FY18 guidance.
  • GrubHub Inc. GRUBrose 23.54 percent to close at $134.73 as the company posted upbeat Q2 results and raised FY18 outlook. The company also announced the acquisition of LevelUp.
  • A.M. Transportation Services, Inc. PTSIsurged 20.04 percent to close at $52.95 following Q2 earnings.
  • Yext, Inc. YEXTrose 19.64 percent to close at $22.66 after announcing global integration with Amazon Alexa.
  • Mastech Digital, Inc. MHHgained 18.64 percent to close at $20.27 following Q2 results.
  • Vicor CorpVICR gained 18.02 percent to close at $58.95 after the company announced 2Q18 financial results.
  • iRobot Corporation IRBTshares jumped 17 percent to close at $83.29 after the company reported stronger-than-expected results for its second quarter. The company also raised its FY18 guidance.
  • CorMedix Inc.CRMD shares rose 16.43 percent to close at $0.326 after disclosing positive results of its Neutrolin(R) Phase 3 LOCK-IT-100 study based on recommendation by the independent Data Safety Monitoring Board.
  • Smith Micro Software, Inc. SMSIjumped 16.3 percent to close at $2.64 following Q2 results.
  • Knowles Corporation KNshares climbed 13.4 percent to close at $17.77 after reporting upbeat Q2 earnings.
  • Innovate Biopharmaceuticals, Inc. INNTgained 12.65 percent to close at $7.48 on Wednesday.
  • PolarityTE, Inc. COOLrose 12.44 percent to close at $20.97 after the company issued commercial update contesting claims from “known short sellers” and reported positive progress in commercialization of SkinTE.
  • Euronet Worldwide, Inc. EEFTclimbed 12.35 percent to close at $94.40 following Q2 earnings.
  • FLIR Systems, Inc. FLIRjumped 11.79 percent to close at $58.59 after reporting upbeat Q2 earnings.
  • Hawaiian Holdings, Inc. HArose 9.63 percent to close at $39.85 after reporting upbeat quarterly earnings.
  • Natus Medical Incorporated BABYclimbed 6.45 percent to close at $33.85 following upbeat Q2 earnings.
  • Teradyne, Inc. TERclimbed 6.39 percent to close at $42.96 following upbeat Q2 earnings.

 

Losers

  • Helios and Matheson Analytics IncHMNY shares tumbled 50.12 percent to close at $10.60 on Wednesday after declaring a 1-for-250 reverse stock split. Some traders and investors may erroneously see the stock up nearly 20,000 percent on some platforms. On a split adjusted basis, shares closed at $22.50.
  • Agile Therapeutics, Inc.AGRX dropped 36.97 percent to close at $0.29. Agile Therapeutics announced that FDA’s Office of Drug Evaluation III affirmed the stance of the Division of Bone, Reproductive and Urologic Products, or DBRUP, by denying the company’s appeal to the complete response letter for Twirla, an investigational low-dose, once-weekly contraceptive patch.
  • Biostar Pharmaceuticals, Inc. BSPMdeclined 36.36 percent to close at $1.3300 after receiving NASDAQ delisting notification.
  • Travelzoo TZOOfell 31.9 percent to close at $12.70 after the company reported weaker-than-expected earnings for its second quarter.
  • Superconductor Technologies Inc. SCONdropped 28.95 percent to close at $5.08.
  • Benchmark Electronics, Inc. BHEfell 17.52 percent to close at $24.25 following Q2 results.
  • Tupperware Brands Corporation TUPshares dropped 16.38 percent to close at $34.09 after the company reported downbeat Q2 sales and issued weak earnings forecast.
  • CounterPath CorporationCPAH shares dropped 14.63 percent to close at $2.51 after reporting Q2 results.
  • Acorda Therapeutics, Inc. ACORfell 14.46 percent to close at $24.55.
  • AgEagle Aerial Systems, Inc. UAVSdipped 14.11 percent to close at $1.82.
  • HyreCar Inc. HYREfell 13.87 percent to close at $3.23.
  • Fiat Chrysler Automobiles N.V.FCAU fell 11.83 percent to close at $17.00 after the company disclosed that former Fiat Chrysler CEO Sergio Marchionne has died.
  • MeiraGTx Holdings plc MGTXdeclined 11.7 percent to close at $8.30.
  • Benefitfocus, Inc. BNFTdropped 11.59 percent to close at $34.525.
  • Marine Products Corporation MPXslipped 11.57 percent to close at $17.73 following Q2 results.
  • MER Telemanagement Solutions Ltd. MTSLfell 10.38 percent to close at $2.33.
  • GlycoMimetics, Inc. GLYCdropped 10.07 percent to close at $15.01.
  • Lithia Motors, Inc. LADdeclined 10.03 percent to close at $84.64 following downbeat Q2 earnings.
  • Funko, Inc.FNKO dropped 9.65 percent to close at $16.11.
  • Hanmi Financial CorporationHAFC shares fell 9.36 percent to close at $24.70 after reporting downbeat Q2 earnings.
  • Owens Corning OCfell 8.66 percent to close at $59.72 after the company posted downbeat Q2 results.
  • Polaris Industries Inc. PIIdropped 8.23 percent to close at $110.12 following Q2 results.
  • MKS Instruments, Inc. MKSIfell 8.07 percent to close at $90.05 following Q2 earnings.
  • Vuzix CorporationVUZI fell 7.43 percent to close at $6.85.
  • LG Display Co., Ltd.LPL shares fell 5.76 percent to close at $9.17. LG Display reported an operating loss of 228 billion won ($202.1 million) for the April-June quarter and cut its investment plans by $2.7 billion.
  • Dana Incorporated DANfell 5.24 percent to close at $19.55 following downbeat Q2 earnings.
  • General Motors Company GMfell 4.64 percent to close at $37.65 after the company posted quarterly results and lowered its 2018 earnings outlook.