Gainers

  • Zosano Pharma CorpZSAN shares jumped 71.05 percent to close at $7.68 on Monday.
  • Tetraphase Pharmaceuticals Inc TTPHshares gained 30.45 percent to close at $2.87.
  • NXT-ID IncNXTD surged 24.77 percent to close at $2.72 on Monday. NXT-ID’s subsidiary FitPay and Discover Financial Services announced plans to extend payments to IoT devices.
  • Tahoe Resources IncTAHO gained 20.55 percent to close at $4.81.
  • R1 RCM IncRCM climbed 19.34 percent to close at $6.17 as the company disclosed that it has won a contract from Ascension adding $2.5 billion of net patient revenue. R1 also announced plans to acquire Intermedix for $460 million.
  • Mesoblast limited (ADR) MESOshares gained 17.93 percent to close at $7.30 on Monday.
  • Veritone Inc VERIshares rose 17.62 percent to close at $18.09.
  • Apellis Pharmaceuticals IncAPLS shares surged 17.39 percent to close at $19.17.
  • Xtant Medical Holdings Inc XTNTshares rose 16.22 percent to close at $6.88.
  • Compugen Ltd. (USA) CGENshares gained 16.18 percent to close at $3.95.
  • Achillion Pharmaceuticals, Inc.ACHN rose 15.4 percent to close at $3.41 after the biopharmaceutical company announced a favorable update from the European Medicines Agency. The EMA’s Committee for Orphan Medicinal Products granted the company a positive opinion for its ACH-4471 for orphan status in the European Union for the treatment of C3 glomerulopathy (C3G).
  • Roadrunner Transportation Systems Inc RRTSclimbed 14.51 percent to close at $4.34.
  • Sito Mobile LtdSITO gained 14.2 percent to close at $5.55.
  • Arrowhead Pharmaceuticals IncARWR rose 13.1 percent to close at $6.56.
  • Cerecor IncCERC shares rose 12.5 percent to close at $4.95.
  • Crispr Therapeutics AGCRSP shares surged 12.31 percent to close at $48.34.
  • IKONICS Corporation IKNXgained 10.64 percent to close at $10.53.
  • RLJ Entertainment Inc RLJErose 9.03 percent to close at $4.22. AMC Networks announced plans to Acquire RLJ Entertainment for $4.25 per share.
  • Tandem Diabetes Care IncTNDM rose 8.39 percent to close at $3.10
  • Guess?, Inc. GESshares rose 5.73 percent to close at $15.87. B. Riley upgraded Guess? from Neutral to Buy.
  • Finish Line IncFINL rose 5.34 percent to close at $11.04. Susquehanna upgraded Finish Line from Neutral to Positive.
  • Acceleron Pharma Inc XLRNshares rose 4.26 percent to close at $44.74. Acceleron is expected to release Q4 results on February 27. JP Morgan upgraded Acceleron Pharma from Neutral to Overweight.


Losers

  • Telaria Inc TLRAshares fell 21.94 percent to close at $3.95 on Monday after the company reported downbeat Q4 results.
  • IRIDEX Corporation IRIXdropped 15.85 percent to close at $6.16 on Monday. IRIDEX issued a voluntary recall of TruFocus LIO Premiere™ laser indirect ophthalmoscope.
  • Actinium Pharmaceuticals Inc ATNMdipped 14.55 percent to close at $0.470. Actinium Pharmaceuticals priced 50 million unit offering at subscription price of $0.50 per unit.
  • Qualstar CorporationQBAK shares fell 14.46 percent to close at $11.12.
  • Dean Foods CoDF fell 12.94 percent to close at $8.81 after the company reported downbeat results for its fourth quarter.
  • Inflarx NVIFRX shares declined 11.53 percent to close at $28.31.
  • Intelsat SAI tumbled 11.14 percent to close at $3.51 following downbeat quarterly results.
  • Quad/Graphics, Inc. QUADshares dipped 10.33 percent to close at $27.70.
  • Eagle Pharmaceuticals IncEGRX fell 8.88 percent to close at $60.92 on Monday following Q4 sales miss.
  • SemGroup CorpSEMG dropped 8.82 percent to close at $23.25 following worse-than-expected Q4 earnings.
  • Chatham Lodging TrustCLDT fell 8.15 percent to close at $19.38 after the company reported Q4 results.
  • Albemarle Corporation ALBdropped 7.3 percent to close at $110.10. Morgan Stanley downgraded Albemarle from Equal-Weight to Underweight.
  • Maui Land & Pineapple Company, Inc. MLPfell 6.75 percent to close at $11.05. On Friday, Maui Land & Pineapple reported a Q4 loss of $929,000, after posting a profit in the year-ago period.
  • MiMedx Group IncMDXG shares fell 6.13 percent to close at $7.35. MiMedx is said to be under U.S. probe over sales and distribution practices, Bloomberg reported. Lake Street downgraded MiMedx from Buy to Hold.
  • Welbilt IncWBT declined 5 percent to close at $20.91. Welbilt reported better-than-expected earnings for its fourth quarter and to announced plans to acquire Crem International for $224 million in cash.
  • Mattel, Inc. MATdeclined 3.37 percent to close at $16.08. Jefferies downgraded Mattel from Buy to Hold.