VeriFone Systems, Inc.PAY climbed 51.87 percent to close at $22.78 after the payment and commerce solutions company agreed to sell itself. VeriFone agreed to be acquired by Francisco Partners, a technology-focused private equity firm for $23.04 per share, or $3.4 billion which includes Verifone’s net debt.
Kingtone Wirelessinfo Solution Holding LtdKONE shares surged 45.51 percent to close at $7.45 on Tuesday.
Spectrum Pharmaceuticals, Inc.SPPI shares rose 41.9 percent to close at $20.76. Spectrum Pharmaceuticals reported update of MD Anderson’s Phase 2 Data studying poziotinib in EGFR Exon 20 Mutant Non-Small Cell Lung Cancer patients.
Tandem Diabetes Care, Inc. TNDMshares gained 22.55 percent to close at $7.01 after the company reported preliminary results for its first quarter.
Ossen Innovation Co., Ltd. OSNshares rose 19.07 percent to close at $2.56.
REGENXBIO Inc. RGNXshares surged 18.92 percent to close at $37.40.
SemiLEDs CorporationLEDS gained 18.13 percent to close at $4.30 on Tuesday.
Vuzix CorporationVUZI rose 17.59 percent to close at $6.35 as the company disclosed that its M300 smart glasses has been selected by Oracle as a part of service cloud showcase at the ModernCX.
Sprint CorporationS shares jumped 17.12 percent to close at $6.02. Just five months after T-Mobile US and Sprint abandoned merger talks, the two are back at the table in preliminary discussions, according to the Wall Street Journal.
resTORbio, Inc. TORCgained 16.81 percent to close at $9.38.
ShiftPixy, Inc. PIXYshares rose 15.98 percent to close at $3.12.
Cronos Group Inc. CRONshares gained 14.36 percent to close at $6.37.
MACOM Technology Solutions Holdings, Inc. MTSIjumped 14.29 percent to close at $18.32. MACOM introduced MATA-07825, a new Transimpedance Amplifier (TIA) for supporting 12G-SDI transmission over optical fiber.
Neuralstem, Inc.CUR climbed 13.77 percent to close at $1.90 after the biopharmaceutical company that focuses on nervous system therapies based on stem cell technology said it completed part of a phase 1 study. Neuralstem completed its first surgery in the second cervical injury cohort of a phase 1 clinical trial in patients with chronic spinal cord injury with its lead stem cell therapy candidate, NSI-566.
Adesto Technologies CorporationIOTS rose 13.51 percent to close at $8.40.
California Resources CorporationCRC shares jumped 13.34 percent to close at $20.47 on Tuesday.
Profire Energy, Inc. PFIEshares rose 13.17 percent to close at $3.18.
KemPharm, Inc. KMPHshares surged 12.93 percent to close at $6.55.
ViewRay, Inc. VRAYshares gained 11.25 percent to close at $7.12.
Energous Corporation WATTrose 9.97 percent to close at $18.31. The maker of wire-free charging technologies said it received a certification for its WattUp Near Field transmitter from the Federal Communications Commission.
Karyopharm Therapeutics IncKPTI rose 6.33 percent to close at $12.76. The clinical-stage pharmaceutical company announced the FDA granted a Fast Track designation for its oral Selective Inhibitor of Nuclear Export (SINE) compound selinexor that is used for the treatment of patients with multiple myeloma.
NVIDIA CorporationNVDA rose 5.8 percent to close at $227.91. Morgan Stanley upgraded NVIDIA from Equal-Weight to Overweight.
Seagate Technology plcSTX rose 5.44 percent to close at $59.35. Morgan Stanley upgraded Seagate from Equal-Weight to Overweight.
vTv Therapeutics Inc.VTVT shares dipped 78.1 percent to close at $0.7144. vTv Therapeutics announced Monday after the close that results from Part A of its late-stage study of an investigational medication to treat Alzheimer’s disease did not meet either co-primary endpoint.
New Age Beverages CorporationNBEV dropped 16.35 percent to close at $1.74 after announcing a common stock offering.
Selecta Biosciences, Inc. SELBshares fell 15.22 percent to close at $9.36. Selecta Biosciences presented new data from ongoing Phase 2 trial of SEL-212.
Ampio Pharmaceuticals, Inc. AMPEshares fell 14.48 percent to close at $3.07.
Marrone Bio Innovations, Inc. MBIIdropped 11.83 percent to close at $2.31.
Ultra Petroleum Corp. UPLshares fell 11.65 percent to close at $3.11.
Tupperware Brands CorporationTUP declined 11.49 percent to close at $41.74 after the company lowered its earnings forecast for the first quarter.
Therapix Biosciences Ltd. TRPXshares fell 11.31 percent to close at $5.33.
EMCORE CorporationEMKR declined 10.71 percent to close at $5.00 as the company lowered its Q2 sales guidance.
Helios and Matheson Analytics Inc. HMNYshares dropped 8.04 percent to close at $2.86.
Envision Healthcare CorporationEVHC shares dipped 7.34 percent to close at $35.83.
ARMO BioSciences, Inc. ARMOshares dropped 6.91 percent to close at $32.07.
Restoration Robotics, Inc. HAIRfell 6.61 percent to close at $4.80.