56 Biggest Movers From Yesterday

Gainers

• Whiting Petroleum Corporation WLL shares surged 25.21 percent to close at $28.26 on Thursday following upbeat Q4 results.
• Chesapeake Energy Corporation CHK rose 21.67 percent to close at $3.20 following upbeat quarterly earnings.
• Harsco Corporation HSC surged 17.01 percent to close at $19.60. Harsco reported Q4 earnings from continuing operations of $(0.42), on sales of $455 million.
• Denbury Resources Inc. DNR jumped 16.35 percent to close at $2.42 after the company reported better-than-expected fourth quarter earnings.
• Hertz Global Holdings, Inc. HTZ shares gained 15.7 percent to close at $20.56.
• Atlas Air Worldwide Holdings, Inc. AAWW jumped 15.38 percent to close at $63.75 following better-than-expected Q4 results.
• Career Education Corporation CECO shares climbed 15.11 percent to close at $13.71 following Q4 results.
• G1 Therapeutics, Inc. GTHX rose 14.52 percent to close at $22.01 after the company reported Q4 results.
• Sangamo Therapeutics Inc SGMO shares climbed 14.41 percent to close at $25.40. Sangamo Therapeutics posted strong Q4 results. Gilead's Kite and Sangamo Therapeutics disclosed a collaboration to develop generation engineered cell therapies for cancer treatment.
• Alteryx, Inc. AYX rose 14.33 percent to close at $33.75 after the company disclosed Q4 results.
• Gulfport Energy Corporation GPOR gained 14.15 percent to close at $9.60 following better-than-expected Q4 results.
• Abeona Therapeutics Inc. ABEO shares rose 14.1 percent to close at $13.35.
• CSI Compressco LP CCLP jumped 14.01 percent to close at $7.16 on Thursday.
• Avis Budget Group Inc. CAR shares rose 13.45 percent to close at $44.20 after the company posted better-than-expected earnings for its fourth quarter. The rental car company issued strong FY18 sales guidance.
• Allied Healthcare Products, Inc. AHPI gained 12.95 percent to close at $2.5799.
• Five9 Inc FIVN shares rose 12.75 percent to close at $30.41 after the company posted upbeat quarterly results and issued a strong forecast.
• Zebra Technologies Corporation ZBRA shares rose 12.37 percent to close at $135.24 as the company posted better-than-expected Q4 earnings.
• Chart Industries, Inc. GTLS shares surged 12.35 percent to close at $55.85 as the company posted upbeat quarterly earnings.
• Lydall, Inc. LDL shares gained 12.04 percent to close at $48.85 following Q4 results.
• Sailpoint Technologies Holdings Inc SAIL surged 11.44 percent to close at $19.97 after the company reported upbeat Q4 results and issued a strong outlook.
• Mellanox Technologies, Ltd. MLNX rose 11.28 percent to close at $70.05 after the company raised its Q1 revenue forecast.
• Gibraltar Industries, Inc. ROCK shares gained 11.18 percent to close at $35.30 following Q4 results.
• Stamps.com Inc. STMP surged 11 percent to close at $205.30 following strong Q4 results.
• Green Dot Corporation GDOT shares gained 9.97 percent to close at $66.30 folowing upbeat Q4 results.
• ManTech International Corporation MANT shares gained 9.6 percent to close at $58.77 following upbeat quarterly earnings.
• Helios and Matheson Analytics Inc HMNY rose 9.11 percent to close at $4.91.
• Clovis Oncology Inc CLVS rose 9.01 percent to close at $59.88 after the company disclosed that the CHMP has communicated a positive trend vote for rucaparib MAA under review.
• Repligen Corporation RGEN rose 7.96 percent to close at $34.98 on upbeat Q4 earnings.
• AAC Holdings Inc AAC shares gained 7.16 percent to close at $8.98 on Thursday after the company reported upbeat Q4 results.
• Mammoth Energy Services Inc TUSK rose 5.54 percent to close at $21.15. Mammoth Energy reported a Q4 loss of $65.9 million, on sales of $369 million.
• Tenaris SA (ADR) TS rose 5.15 percent to close at $34.49 after the company posted better-than-expected quarterly results.

Losers

• Macquarie Infrastructure Corp MIC shares dipped 41.2 percent to close at $37.41 on Thursday following Q4 report. The company declared a $1.44 per share dividend but gave '18 dividend guidance suggesting its quarterly dividend would be cut to $1 per share.
• Advaxis, Inc. ADXS dropped 28.29 percent to close at $1.80. Advaxis priced its 10 million share offering at $2 per share.
• SpartanNash Company SPTN shares slipped 23.18 percent to close at $17.00. SpartanNash reported Q4 adjusted earnings of $0.41 per share on sales of $1.92 billion.
• Wayfair Inc W fell 22.72 percent to close at $73.95 as the company posted a wider-than-expected quarterly loss.
• Applied Optoelectronics Inc AAOI declined 20.38 percent to close at $27.51 after reporting a fourth quarter sales miss. Adjusted earnings came in at 89 cents per share, beating estimates by 6 cents. Sales came in at $79.9 million, missing estimates by $6 million. The company issued weak first quarter earnings and sales guidance.
• Brookdale Senior Living Inc. BKD shares dipped 19.33 percent to close at $7.18. Brookdale Senior Living reported Q4 earnings of $0.08 per share on revenue of $1.166 billion. The company disclosed that its President and CEO T. Andrew Smith will step down. Brookdale also rejected a conditional indication of interest to acquire the company for $9.00 per share.
• Stericycle, Inc. SRCL shares fell 19.06 percent to close at $60.63 following weaker-than-expected quarterly earnings.
• RPX Corporation RPXC shares declined 18.62 percent to close at $10.58 after the company reported Q4 results.
• Roku Inc ROKU shares declined 17.71 percent to close at $42.05 following its second earnings report as a public company. Fourth quarter earnings came in at 6 cents. Sales came in at $188 million. The company sees a first quarter net loss of $21 million-$15 million.
• AXT, Inc. AXTI fell 17.65 percent to close at $7.00 following Q4 results.
• Syneos Health, Inc. SYNH shares declined 16.03 percent to close at $31.70 on Thursday.
• Omeros Corporation OMER shares fell 14.77 percent to close at $9.00.
• VEON Ltd. VEON shares declined 14.25 percent to close at $3.07.
• The Boston Beer Company, Inc. SAM fell 13.64 percent to close at $166.90 as the company posted downbeat Q4 earnings.
• Gogo Inc. GOGO shares tumbled 13.13 percent to close at $9.13 following Q4 results.
• Digimarc Corporation DMRC shares declined 13.09 percent to close at $26.55 as the company posted Q4 results.
• GW Pharmaceuticals plc GWPH shares fell 11.38 percent to close at $117.27 on Thursday.
• VASCO Data Security International, Inc. VDSI shares fell 11.23 percent to close at $12.25 following Q4 results.
• Tower Semiconductor Ltd. (USA) TSEM shares dropped 10.16 percent to close at $30.16.
• SM Energy Co SM shares declined 9.34 percent to close at $19.31. SM Energy reported a Q4 loss of $0.08 per share on revenue of $340 million.
• Sibanye Gold Ltd (ADR) SBGL fell 8.58 percent to close at $4.05 on Thursday after declining 3.90 percent on Wednesday.
• Pandora Media Inc P fell 7.19 percent to close at $4.52 after the company reported fourth-quarter results. Its total subscription revenue climbed 63.2 percent to $97.7 million.
• Bridgepoint Education, Inc. BPI shares slipped 6.69 percent to close at $6.42 as the company posted downbeat Q4 results.
• Ultra Clean Holdings Inc UCTT fell 6.46 percent to close at $18.67. Ultra Clean reported Q4 earnings of $0.62 per share on revenue of $248.9 million.
• Sanderson Farms, Inc. SAFM shares fell 5.67 percent to close at $120.74. Sanderson Farms reported Q1 earnings of $2.24 per share on revenue of $771.9 million.