37 Stocks Moving In Tuesday's Mid-Day Session

Gainers

Check out these big penny stock gainers and losers

Losers

Akers Biosciences, Inc. (NASDAQ:AKER) shares fell 30 percent to $0.4121 after the company withdrew marketing application for PIFA Chlamydia test device upon recommendation from the FDA.
NF Energy Saving Corporation (NASDAQ:NFEC) tumbled 20.5 percent to $2.41.
Roadrunner Transportation Systems, Inc. (NYSE:RRTS) shares dropped 13 percent to $1.915. Office Depot, Inc. (NASDAQ:ODP) will replace Roadrunner Transportation Systems in the S&P SmallCap 600 on Monday, June 4.
Investors Title Company (NASDAQ:ITIC) dropped 12.8 percent to $163.14.
Ampio Pharmaceuticals, Inc. (NYSE:AMPE) fell 12.7 percent to $1.79 after the company issued updates on regulatory and IP activities.
Fibrocell Science, Inc. (NASDAQ:FCSC) fell 11.5 percent to $2.54. Fibrocell reported a $6.0 million registered direct offering priced at-the-market.
Westmoreland Resource Partners, LP (NYSE:WMLP) shares declined 10.8 percent to $2.15.
T2 Biosystems, Inc. (NASDAQ:TTOO) fell 10.2 percent to $7.965 after the health care company that targets unmet needs received clearance from the FDA. The company said the FDA granted a market clearance for its T2Bacteria Panel for the direct detection of bacterial species in human whole blood specimens from patients with suspected bloodstream infections.
Tandem Diabetes Care, Inc. (NASDAQ:TNDM) shares dropped 9 percent to $12.92.
Infinera Corporation (NASDAQ:INFN) dipped 8.4 percent to $9.22. Jefferies downgraded Infinera from Hold to Underperform.
Banco Santander, S.A. (NYSE:SAN) shares fell 8.3 percent to $5.355 after declining 2.83 percent on Friday.
MercadoLibre, Inc. (NASDAQ:MELI) dropped 8.3 percent to $288.77.
Petróleo Brasileiro S.A. - Petrobras (NYSE:PBRA) fell 7.6 percent to $9.995.
CVR Energy, Inc. (NYSE:CVI) shares slipped 7.2 percent to $40.4559. CVR Energy reported intention to commence an offering to exchange shares of CVR Energy for up to 37.15 million units of CVR Refining. The company also raised its quarterly dividend from $0.50 per share to $0.75 per share.
Genesco Inc. (NYSE:GCO) fell 5.9 percent to $43.20. CL King downgraded Genesco from Buy to Neutral.

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Gainers

Axovant Sciences Ltd. (NASDAQ:AXON) shares rose 23.7 percent to $1.49. Axovant announced strengthening of management team and completion of organization restructuring which "enhanced capabilities in research and business development" and reduced internal headcount by 43 percent.
Mammoth Energy Services, Inc. (NASDAQ:TUSK) shares jumped 19.8 percent to $37.3148. Mammoth Energy’s subsidiary Cobra signed a new $900 million contract to finish the restoration of critical electrical services and support the initial phase of reconstruction of the electrical utility system in Puerto Rico.
Acorn International, Inc. (NYSE:ATV) shares gained 19 percent to $34.0201. Acorn shares rose Friday after the company declared a special one-time cash dividend of $14.97 per ADS.
DHI Group, Inc. (NYSE:DHX) shares surged 19 percent to $2.20.
My Size, Inc. (NASDAQ:MYSZ) climbed 16.8 percent to $1.18 after the company received a Notice of Allowance from the USPTO for measurement technology patent.
Global Eagle Entertainment Inc. (NASDAQ:ENT) gained 16.6 percent to $2.32.
Leju Holdings Limited (NYSE:LEJU) gained 16.5 percent to $1.34 following Q1 beat.
Evolus, Inc. (NASDAQ:EOLS) shares surged 16.5 percent to $26.1499. Evolus named Lauren Silvernail as Chief Financial Officer and Executive Vice President, Corporate Development.
Jupai Holdings Limited (NYSE:JP) shares gained 15 percent to $26.29 after reporting Q1 results.
Momo Inc. (NASDAQ:MOMO) shares gained 15 percent to $44.7702 after the company reported better-than-expected results for its first quarter and issued strong sales forecast for the second quarter.
Windstream Holdings, Inc. (NASDAQ:WIN) rose 15 percent to $7.075.
China Advanced Construction Materials Group, Inc. (NASDAQ:CADC) gained 14.4 percent to $2.746.
American Woodmark Corporation (NASDAQ:AMWD) climbed 14.2 percent to $101.10 after the company reported upbeat Q4 results.
Savara Inc. (NASDAQ:SVRA) rose 13 percent to $10.03. Savara issued an update on case reports of inhaled granulocyte-macrophage colony stimulating factor for the treatment of nontuberculous mycobacteria infection.
Multi-Color Corporation (NASDAQ:LABL) climbed 11.8 percent to $69.7250 after reporting FQ4 results.
Brainstorm Cell Therapeutics Inc. (NASDAQ:BCLI) gained 11 percent to $5.08.
Aeterna Zentaris Inc. (NASDAQ:AEZS) climbed 10.2 percent to $2.38.
ZTO Express (Cayman) Inc. (NYSE:ZTO) rose 10.1 percent to $21.245 after the express delivery company in China detailed a new strategic agreement with China-based e-commerce giant Alibaba Group Holding Ltd. As part of the agreement, Alibaba's logistic arm called Cainiao Network will invest $1.38 billion in ZTO in exchange for a 10 percent stake.
Arcturus Therapeutics Ltd. (NASDAQ:ARCT) shares jumped 9.3 percent to $ 6.67. Arcturus Therapeutics appointed four new directors and reached settlement agreement with founder Joseph E. Payne.
TransEnterix, Inc. (NYSE:TRXC) gained 7.7 percent to $3.37 after the medical device company that improves minimally invasive surgery procedures announced an encouraging update. Specifically, the company said it has received clearance from the FDA for expanded indications of its Senhance Surgical System to now include laparoscopic colorectal, gynecologic, inguinal hernia and cholecystectomy surgery.
Universal Display Corporation (NASDAQ:OLED) rose 7.4 percent to $107.00 following earlier report that Apple will use only OLED screens in 3 of its new iPhone models.
ION Geophysical Corporation (NYSE:IO) gained 6.3 percent to $24.65. Janney Capital initiated coverage on ION Geophysical with a Buy rating.

Check out these big penny stock gainers and losers

Losers

Akers Biosciences, Inc. (NASDAQ:AKER) shares fell 30 percent to $0.4121 after the company withdrew marketing application for PIFA Chlamydia test device upon recommendation from the FDA.
NF Energy Saving Corporation (NASDAQ:NFEC) tumbled 20.5 percent to $2.41.
Roadrunner Transportation Systems, Inc. (NYSE:RRTS) shares dropped 13 percent to $1.915. Office Depot, Inc. (NASDAQ:ODP) will replace Roadrunner Transportation Systems in the S&P SmallCap 600 on Monday, June 4.
Investors Title Company (NASDAQ:ITIC) dropped 12.8 percent to $163.14.
Ampio Pharmaceuticals, Inc. (NYSE:AMPE) fell 12.7 percent to $1.79 after the company issued updates on regulatory and IP activities.
Fibrocell Science, Inc. (NASDAQ:FCSC) fell 11.5 percent to $2.54. Fibrocell reported a $6.0 million registered direct offering priced at-the-market.
Westmoreland Resource Partners, LP (NYSE:WMLP) shares declined 10.8 percent to $2.15.
T2 Biosystems, Inc. (NASDAQ:TTOO) fell 10.2 percent to $7.965 after the health care company that targets unmet needs received clearance from the FDA. The company said the FDA granted a market clearance for its T2Bacteria Panel for the direct detection of bacterial species in human whole blood specimens from patients with suspected bloodstream infections.
Tandem Diabetes Care, Inc. (NASDAQ:TNDM) shares dropped 9 percent to $12.92.
Infinera Corporation (NASDAQ:INFN) dipped 8.4 percent to $9.22. Jefferies downgraded Infinera from Hold to Underperform.
Banco Santander, S.A. (NYSE:SAN) shares fell 8.3 percent to $5.355 after declining 2.83 percent on Friday.
MercadoLibre, Inc. (NASDAQ:MELI) dropped 8.3 percent to $288.77.
Petróleo Brasileiro S.A. - Petrobras (NYSE:PBRA) fell 7.6 percent to $9.995.
CVR Energy, Inc. (NYSE:CVI) shares slipped 7.2 percent to $40.4559. CVR Energy reported intention to commence an offering to exchange shares of CVR Energy for up to 37.15 million units of CVR Refining. The company also raised its quarterly dividend from $0.50 per share to $0.75 per share.
Genesco Inc. (NYSE:GCO) fell 5.9 percent to $43.20. CL King downgraded Genesco from Buy to Neutral.