Gainers

  • Virtu Financial IncVIRT shares surged 32.17 percent to close at $26.50 on Thursday following better-than-expected quarterly profit.
  • Infinera Corp.INFN jumped 29.86 percent to close at $8.96 on Thursday after reporting better-than-expected quarterly results.
  • NXT-ID Inc NXTDshares gained 27.5 percent to close at $2.55. NXT-ID’s subsidiary Fit Pay announced FlipTM – a contactless payment device for cryptocurrencies.
  • GrubHub IncGRUB climbed 27.36 percent to close at $89.04 on Thursday after reporting upbeat quarterly results.
  • Blue Apron Holdings, Inc. APRNshares rose 15.62 percent to close at $3.70.
  • ION Geophysical CorporationIO climbed 15.25 percent to close at $23.05 following Q4 results.
  • Coty IncCOTY shares jumped 14.19 percent to close at $19.96 after the company posted upbeat Q2 results.
  • Just Energy Group IncJE shares climbed 13.37 percent to close at $4.58 following Q3 results.
  • Twitter IncTWTR rose 12.15 percent to close at $30.18 after the company reported better-than-expected results for its fourth quarter.
  • Vista Outdoor Inc. VSTOgained 11.68 percent to close at $17.12 as the company posted upbeat Q3 results.
  • Tandem Diabetes Care, Inc. TNDMshares surged 11.45 percent to close at $2.92.
  • USA Technologies, Inc. USATshares rose 10.43 percent to close at $9.00 after the company posted upbeat quarterly results and raised its FY 2018 sales guidance.
  • Virtusa CorporationVRTU jumped 10.2 percent to close at $46.33 following Q3 results.
  • Chromadex CorpCDXC jumped 10.17 percent to close at $5.31 after the National Institutes of Health disclosed that NIAGEN® prevented neurological damage and shows improved cognitive and physical function in a mouse model of Alzheimer’s disease.
  • Central Garden & Pet CoCENT shares rose 8.94 percent to close at $39.47 after the company posted upbeat Q1 results and raised its FY18 adjusted earnings outlook.
  • RealNetworks IncRNWK gained 6.88 percent to close at $2.95 following Q4 results.
  • Cactus, Inc. WHDshares rose 6.58 percent to close at $20.25. Cactus priced its 23 million share IPO at $19 per share.
  • EnerSysENS rose 6.32 percent to close at $70.68 following Q3 results.


Losers

  • Collectors Universe, Inc.CLCT shares fell 35.31 percent to close at $17.17 on Thursday. Collectors Universe reported Q2 earnings from continuing operations of $0.01 per share on revenue of $14.1 million.
  • CGG SA (ADR) CGGshares dipped 33.92 percent to close at $3.31 on Thursday. CGG and Ardiseis have reported the successful completion of the world`s highest-density broadband seismic survey ever acquired onshore or offshore.
  • iRobot CorporationIRBT declined 32.08 percent to close at $59.80 on Thursday. iRobot reported better-than-expected revenue for its fourth quarter, but issued weak FY18 earnings guidance.
  • Quantum CorpQTM shares tumbled 29.98 percent to close at $3.90. Quantum reported that it is postponing Q3 results and its conference call, which were scheduled for this afternoon.
  • Gemphire Therapeutics IncGEMP shares fell 27.69 percent to close at $6.24. Gemphire reported an offering of common stock.
  • Everspin Technologies IncMRAM dropped 19.82 percent to close at $6.96. Everspin Technologies priced 3.6 million share offering at $7 per share.
  • InpixonINPX fell 19.74 percent to close at $3.05.
  • NuStar Energy L.P. NSdeclined 19.04 percent to close at $25.30. NuStar Energy reported Q4 earnings of $0.00 per shares on sales of $450.54 million. NuStar Energy LP and NuStart GP Holdings agreed to merge.
  • NuStar GP Holdings, LLCNSH shares dipped 18.05 percent to close at $13.85.
  • Coherent, Inc. COHRshares dropped 17.36 percent to close at $205.89 following Q1 results.
  • Ossen Innovation Co., Ltd. OSNshares fell 17.18 percent to close at $2.70.
  • Canada Goose Holdings Inc. GOOSdipped 16.61 percent to close at $31.79 following Q3 results. Canada Goose named Jonathan Sinclair as CFO.
  • Ichor Holdings, Ltd. ICHRshares fell 16.53 percent to close at $22.01 following Q4 results.
  • Manning & Napier, Inc. MNshares dropped 16.22 percent to close at $3.10 after the company reported Q4 results.
  • Enanta Pharmaceuticals IncENTA declined 16.17 percent to close at $74.66 following Q1 results. JP Morgan downgraded Enanta Pharmaceuticals from Overweight to Neutral.
  • Inphi CorporationIPHI shares dropped 15.55 percent to close at $25.09 after the company reported Q4 results.
  • Future FinTech Group Inc. FTFTshares fell 14.96 percent to close at $2.33.
  • Abeona Therapeutics IncABEOshares dropped 14.56 percent to close at $15.55 after the company reported top-line data from Phase 1/2 gene therapy trial in MPS IIIA.
  • Patterson-UTI Energy, Inc. PTENshares fell 14.29 percent to close at $18.71 after the company posted a wider-than-expected quarterly loss.
  • NewLink Genetics CorporationNLNK dropped 14.07 percent to close at $7.57.
  • Ubiquiti Networks Inc UBNTdipped 14.06 percent to close at $67.462 following earnings miss.
  • Yelp Inc YELPfell 14.04 percent to close at $38.63 despite reporting a fourth quarter sales beat. Revenues came in at $218.2 million, beating estimates by $3.2 million. The company sees first quarter sales of $218 million-$221 million.
  • Matrix Service CoMTRX shares fell 13.73 percent to close at $14.45 after the company posted downbeat Q2 sales and cut its sales outlook.
  • Lannett Company, Inc. LCIfell 11.52 percent to close at $18.05 after the company posted downbeat Q2 sales and cut its FY18 sales guidance.
  • MediciNova, Inc.MNOV fell 11.41 percent to close at $8.62. MediciNova priced its 4.4 million share public offering of common stock at $9.05 per share.
  • Teva Pharmaceutical Industries Ltd (ADR)TEVA shares fell 10.6 percent to close at $18.64. Teva posted better-than-expected Q4 results, but issued a weak FY18 forecast.
  • InspireMD IncNSPR fell 7.16 percent to close at $5.03.
  • Leaf Group Ltd LFGRshares slipped 5.1 percent to close at $7.45. Leaf Group priced $22 million offering at $7.50 per share.