Gainers

  • Intelsat S.A.I shares surged 28.21 percent to close at $4.50 on Tuesday.
  • Dillard’s, Inc.DDS shares jumped 16.89 percent to close at $82.91 on Tuesday after the company posted better-than-expected quarterly results.
  • Douglas Dynamics, Inc. PLOWrose 16.25 percent to close at $44.00 after the company posted Q4 results.
  • T2 Biosystems, Inc. TTOOshares gained 16.14 percent to close at $5.18.
  • Mallinckrodt PLCMNK climbed 15.26 percent to close at $18.66 on Tuesday after the company reported upbeat results for its fourth quarter.
  • Allied Healthcare Products, Inc. AHPIrose 15.13 percent to close at $3.50.
  • National General Holdings CorpNGHC shares jumped 15.09 percent to close at $23.19 following Q4 results.
  • Aldeyra Therapeutics, Inc. ALDXshares rose 12.34 percent to close at $8.65 as the company disclosed a collaborative agreement with Johnson & Johnson Innovation.
  • Yulong Eco-Materials Limited YECOgained 11.63 percent to close at $3.36.
  • Casa Systems, Inc. CASAgained 11.51 percent to close at $22.58 as the company reported key customer deployments at Telefónica Spain, China Mobile and Tier-1 North American Mobile Network Operator.
  • Libbey Inc. LBYgained 11.43 percent to close at $6.70 following Q4 results.
  • LSB Industries, Inc. LXUrose 11.34 percent to close at $7.95. LSB Industries reported Q4 earnings from continuing operations of $(0.30) per share on sales of $88.917 million.
  • XOMA CorporationXOMA rose 10.83 percent to close at $28.85.
  • SurModics, Inc. SRDXgained 9.74 percent to close at $29.85. Abbott and Surmodics reported an agreement for next-generation drug-coated Balloon.
  • BroadVision, Inc. BVSNgained 9.26 percent to close at $2.95.
  • Tenet Healthcare CorpTHC rose 8.91 percent to close at $20.77 after the company reported stronger-than-expected earnings for its fourth quarter and raised its full-year forecast.
  • Delek US Holdings, Inc. DKgained 5.73 percent to close at $35.98 following upbeat Q4 earnings.
  • Macy’s IncM rose 3.46 percent to close at $28.40 following better-than-expected earnings for its fourth quarter.

Losers

  • Akorn, Inc. AKRXshares tumbled 38.41 percent to close at $18.65 on Tuesday after Fresenius Kabi AG announced an independent investigation into alleged breaches of FDA data integrity requirements related to product development. Akorn later released a statement confirming its active participation in the probe.
  • InspireMD Inc NSPRdipped 32.02 percent to close at $2.59. InspireMD priced its 1 million share offering at $3 per share.
  • Gulf Island Fabrication, Inc. GIFIshares dipped 31.91 percent to close at $8.00. Gulf Island Fabrication reported Q4 GAAP loss of $1.63 per share on sales of $37.277 million.
  • Akcea Therapeutics Inc AKCAshares dropped 25.6 percent to close at $16.80 as the company posted a wider-than-expected quarterly loss. Cowen & Co. downgraded Akcea Therapeutics from Outperform to Market Perform, while Wells Fargo downgraded the stock from Outperform to Market Perform.
  • Lantheus Holdings Inc LNTHfell 23.25 percent to close at $15.35. Lantheus reported Q4 GAAP earnings of $2.47 per share on sales of $81.2 million.
  • California Resources CorpCRC dropped 21.83 percent to close at $15.72 following Q4 results.
  • NutriSystem Inc.NTRI slipped 21.55 percent to close at $31.30 after reporting fourth quarter results. Adjusted earnings came in at 42 cents per share while sales came in at $131 million, up from $109 million in the same quarter of last year. The company also raised its quarterly dividend from 17 cents per share to 25 cents per share.
  • Veritone IncVERI shares fell 21.12 percent to close at $14.27 on Tuesday after surging 17.62 percent on Monday.
  • Carrizo Oil & Gas IncCRZO dropped 18.34 percent to close at $14.405 after reporting Q4 results. KeyBanc downgraded Carrizo Oil & Gas from Overweight to Sector Weight.
  • Medpace Holdings IncMEDP slipped 17.99 percent to close at $32.025. Medpace reported Q4 adjusted earnings of $0.39 per share on sales of $99.4 million.
  • Fiesta Restaurant Group IncFRGI fell 15.84 percent to close at $17.00 as the company posted downbeat quarterly earnings and announced a 1.5 million share buyback plan.
  • Sanchez Energy CorporationSN fell 15.76 percent to close at $3.26.
  • DropCar, Inc. DCARshares fell 15.73 percent to close at $2.09 on Tuesday.
  • Basic Energy Services, Inc. BASshares declined 14.31 percent to close at $17.13 following Q4 results.
  • Fitbit Inc FITshares dropped 12.27 percent to close at $4.86 after the company reported downbeat earnings for its fourth quarter. The company also issued weak first quarter and FY18 sales guidance.
  • AppFolio, Inc. APPFfell 11.82 percent to close at $39.90 following Q4 results.
  • AutoZone, Inc. AZOdipped 11.07 percent to close at $654.47 following downbeat quarterly earnings.
  • Intrepid Potash, Inc. IPIshares declined 10.79 percent to close at $3.39.
  • Tyme Technologies Inc TYMEshares fell 10.31 percent to close at $3.48 after the company reported a 12 million share offering of common stock.
  • Lianluo Smart LimitedLLIT shares slipped 10.1 percent to close at $3.1479.
  • Energy Recovery, Inc. ERIIfell 9.64 percent to close at $6.94. Energy Recovery reported the resignation of President and CEO Joel Gay.
  • Vitamin Shoppe IncVSI declined 9.3 percent to close at $3.90 following Q4 results.
  • Lumber Liquidators Holdings IncLL dropped 9.26 percent to close at $22.43. Lumber Liquidators posted upbeat quarterly earnings, while sales missed estimates.‎
  • Perrigo Company plc PRGOfell 7.13 percent to close at $82.00 after the company disclosed select preliminary unaudited calendar year 2017 financial results. The company also said it will reschedule its Q4 earnings release, previously scheduled for February 27, 2018.