Gainers

  • Tenax Therapeutics IncTENX shares jumped 128.45 percent to close at $10.60 on Thursday as the company reported the publication of preclinical data showing added evidence of levosimendan treatment effects in pulmonary hypertension.
  • Jason Industries, Inc. JASNrose 24.66 percent to close at $2.73. Jason Industries reported Q4 adjusted loss of $0.01 per share on sales of $145.5 million.
  • Eastside Distilling, Inc. EASTshares gained 17.44 percent to close at $6.33.
  • Xenon Pharmaceuticals Inc. XENEshares jumped 17.33 percent to close at $4.40.
  • Heritage-Crystal Clean, IncHCCI rose 17.25 percent to close at $23.45 after the company reported Q4 results.
  • Innovate Biopharmaceuticals, Inc. INNTclimbed 16.92 percent to close at $6.15.
  • Veritiv CorporationVRTV surged 16.29 percent to close at $28.20 following Q4 results.
  • AxoGen, Inc. AXGNshares gained 16.27 percent to close at $33.95 as the company posted a narrower-than-expected quarterly loss.
  • LendingClub CorpLC shares climbed 15.87 percent to close at $3.65.
  • Harmonic Inc. HLITrose 15.70 percent to close at $3.50 following Q4 results.
  • Hostess Brands, Inc. TWNKgained 15.44 percent to close at $14.13 following upbeat Q4 results.
  • Town Sports International Holdings, Inc. CLUBshares rose 13.79 percent to close at $6.60. Town Sports International reported Q4 earnings of $0.76 per share on revenue of $105.3 million.
  • Adamis Pharmaceuticals CorporationADMP gained 13.33 percent to close at $3.40.
  • 3D Systems CorporationDDD rose 13.05 percent to close at $10.74 following strong preliminary results.
  • FLY Leasing LimitedFLY gained 12.74 percent to close at $13.10.
  • OptimumBank Holdings, Inc. OPHCshares rose 12.17 percent to close at $4. 24 on Thursday.
  • Celadon Group, Inc. CGIgained 11.69 percent to close at $4.30 on Thursday.
  • Recro Pharma IncREPH rose 10.88 percent to close at $9.99.
  • SothebysBID gained 9.96 percent to close at $50.78 as the company posted upbeat Q4 results.
  • Triple-S Management Corp. GTSgained 9.75 percent to close at $26.67. Triple-S Management reported Q4 adjusted earnings of $0.94 per share on operating sales of $706.8 million.
  • AmTrust Financial Services IncAFSI shares surged 9.19 percent to close at $13.07 as the company disclosed that Stone Point Capital and Karfunkel family and the CEO will purchase the company at $13.50 per share in cash.
  • Crocs, Inc. CROXrose 5.56 percent to close at $12.92. PiperJaffray upgraded Crocs from Neutral to Overweight.
  • Novavax, Inc. NVAXrose 4.61 percent to close at $2.27 after management announced the NanoFlu Vaccine demonstrated improved immune responses over alternative flu vaccines.
  • Pain Therapeutics, Inc. PTIEsurged 4.31 percent to close at $6.78 as the company reported that the FDA has accepted REMOXY NDA for review.

Losers

  • Portola Pharmaceuticals IncPTLA shares tumbled 25.43 percent to close at $31.56. Portola Pharma reported Q4 loss of $1.41 per share.
  • Sorrento Therapeutics IncSRNE dropped 24.12 percent to close at $7.55.
  • Patterson Companies, Inc. PDCOfell 23.67 percent to close at $24.105 following weaker-than-expected quarterly earnings.
  • Box IncBOX fell 23.32 percent to close at $18.45. Box posted a narrower-than-expected loss for its fourth quarter, but issued weak revenue guidance for first quarter and fiscal year.
  • Colony NorthStar, Inc.CLNS shares dipped 22.88 percent to close at $6.00 on Thursday. Colony NorthStar reported a Q4 GAAP loss of $0.69 per share and announced a $300 million buyback plan.
  • Wageworks Inc WAGEshares declined 18.59 percent to close at $42.70.
  • Cross Country Healthcare, Inc.CCRN fell 17.3 percent to close at $10.71 following downbeat quarterly earnings.
  • Monster Beverage CorporationMNST declined 14.44 percent to close at $54.22 after the company reported weaker-than-expected results for its fourth quarter on Wednesday.
  • L Brands IncLB fell 13.87 percent to close at $42.49. L Brands reported better-than-expected earnings for its fourth quarter, but issued a weak forecast for the current quarter.
  • Greif, Inc. GEFfell 13.24 percent to close at $49.95 following downbeat quarterly earnings.
  • Ballard Power Systems Inc. (USA) BLDPdropped 13.1 percent to close at $3.25 as the company reported Q4 adjusted loss of $0.01 per share.
  • Zosano Pharma CorporationZSAN shares fell 12.5 percent to close at $5.46.
  • Fang Holdings Limited SFUNshares dropped 11.07 percent to close at $4.50 on Thursday.
  • Community Health Systems, Inc. CYHdeclined 10.55 percent to close at $4.58.
  • Tyme Technologies, Inc. TYMEfell 10.06 percent to close at $2.77
  • Fulgent Genetics, Inc. FLGTshared declined 10.02 percent to close at $4.31 following Q4 results.
  • CommerceHub IncCHUBA shares fell 9.94 percent to close at $17.85.
  • MGP Ingredients IncMGPI shares fell 8.83 percent to close at $76.51. MGP Ingredients reported Q4 earnings of $0.74 per share on revenue of $88.2 million.
  • WPP plc WPPshares fell 8.38 percent to close at $87.19. WPP reported FY17 preliminary sales of $19.703 billion.
  • Corium International IncCORI dropped 6.92 percent to close at $12.10. Corium priced offering of $100 million of 5% convertible senior notes.
  • Concert Pharmaceuticals IncCNCE shares tumbled 3.84 percent to close at $21.04. Concert Pharmaceuticals reported a Q4 loss of $0.26 per share.