Gainers

  • Liberty Oilfield Services Inc. LBRTshares jumped 27.94 percent to close at $21.75 on Friday.
  • Atara Biotherapeutics IncATRA shares jumped 27.54 percent to close at $28.25 on Friday.
  • Yuma Energy, Inc. YUMArose 24.43 percent to close at $1.63. Liberty Oilfield Services priced its 12.7 million share IPO at $17 per share.
  • Performant Financial CorpPFMT shares climbed 19.07 percent to close at $2.31 on Friday after gaining 20.37 percent on Thursday. Compass Point upgraded Performant Financial from Neutral to Buy.
  • Ossen Innovation Co Ltd (ADR) OSNshares climbed 19.03 percent to close at $3.8448.
  • Aytu BioScience, Inc. AYTUshares rose 17.08 to close at $2.8099.
  • Tintri, Inc. TNTRgained 16.01 percent to close at $6.81 on Friday.
  • Astronics CorporationATRO gained 15.57 percent to close at $47.35 after the company reported that its fourth quarter bookings came in at $229 million. The company sees FY18 sales of $745 million-$815 million.
  • Ocular Therapeutix, Inc. OCULsurged 14.05 percent to close at $5.60.
  • Arrowhead Pharmaceuticals IncARWR gained 13.49 percent to close at $5.72.
  • Synaptics, Incorporated SYNAgained 13.35 percent to close at $49.76. KeyBanc upgraded Synaptics from Sector Weight to Overweight.
  • Apricus Biosciences, Inc. APRIclimbed 13.28 percent to close at $2.7300.
  • argenx SEARGX jumped 13.03 percent to close at $70.52.
  • Kala Pharmaceuticals, Inc. KALAgained 12.64 percent to close at $15.60.
  • Tuniu CorpTOUR surged 12.22 percent to close at $8.54. Tuniu reported a $100 million share repurchase program and reported the promotion of Mr. Shihong Chen from Vice President to Chief Technology Officer, effective immediately.
  • Eastman Kodak CompanyKODK shares rose 9.52 percent to close at $9.20 on Friday after declining 21.5 percent on Thursday.
  • Marathon Patent Group IncMARA climbed 8.59 percent to close at $4.17 after the company disclosed that its subsidiary Global Bit Ventures has acquired 1,300 cryptocurrency mining machines.
  • SAExploration Holdings, Inc.SAEX shares rose 7.44 percent to close at $2.60 after the company disclosed that it has received around $15.7 million of additional Alaskan tax credit certificates.
  • Scorpio Bulkers Inc SALTshares gained 6.08 percent to close at $7.85.


Losers

  • AquaBounty Technologies, Inc.AQB shares tumbled 37.86 percent to close at $3.02 on Friday after the company reported a $12 million underwritten public offering.
  • Aradigm CorporationARDM shares dipped 33.92 percent to close at $2.26 after the company disclosed that the FDA Advisory Committee panel voted 12-3 against recommendation for Linhaliq. Aradigm shares dipped 46.49 percent to $1.83 in the after-hours trading session. Ladenburg Thalmann downgraded Aradigm from Buy to Neutral.
  • Xunlei LtdXNET shares dropped 27.38 percent to close at $16.63.
  • Concert Pharmaceuticals IncCNCE dipped 27.2 percent to close at $20.15. Concert Pharmaceuticals disclosed that it has been granted Fast Track designation for CTP-543 for the treatment of alopecia areat. The company also reported that the Patent Trial and Appeal Board of the U.S. Patent and Trademark Office did not institute PGR proceeding.
  • Chinanet Online Holdings IncCNET fell 24.76 percent to close at $4.80 ChinaNet Online reported entry into agreements for registered direct placement of $11 million of common stock and warrants.
  • Adomani IncADOM shares tumbled 23.94 percent to close at $2.16.
  • AMERI HOLDINGS INCAMRH shares declined 15.92 percent to close at $4.12 on Friday after falling 16.67 percent on Thursday.
  • Wheeler Real Estate Investment Trust, Inc. WHLRdropped 15.47 percent to close at $7.16.
  • Dragon Victory International LimitedLYL fell 14.97 percent to close at $5.3399.
  • Invitae Corporation NVTAfell 14.93 percent to close at $7.58 on Friday.
  • Energous Corp WATTdropped 13.12 percent to close at $20.00. Energous reported that it entered into a distribution agreement with Raymond James and may sell up to $40 million in stock. Energous expects Q4 sales of $30,000 and GAAP operating expenses of $11.2 million to $11.5 million.
  • Cleantech Solutions International IncSEII shares dropped 12.74 percent to close at $6.92. The China-based nano-cap company announced a new partnership to implement blockchain technologies in its business with the purpose of developing “a convenient, safe, autonomous, and trustful sharing economy platform and applications.”
  • Videocon d2h Ltd – ADRVDTH dipped 12.63 percent to close at $8.58 following an update on the effective date for the scheme of amalgamation with Dish TV India Limited.
  • ClearSign Combustion CorporationCLIR declined 12.28 percent to close at $2.50 on Friday.
  • Pyxis Tankers Inc PXSshares fell 11.76 percent to close at $1.8972.
  • ReTo Eco-Solutions, Inc. RETOshares tumbled 11.60 percent to close at $8.00.
  • ION Geophysical CorporationIO shares fell 11.23 percent to close at $21.35.
  • GameStop Corp. GMEshares dropped 11.02 percent to close at $17.76. GameStop’s holiday period same store sales increased 11.8 percent to $2.77 billion.
  • Facebook IncFB shares fell 4.47 percent to close at $179.37. Facebook said it plans on promoting content from family and friends rather than posts with more activity