GRPN Groupon, Inc. gains 20% Jul 20, 2017

Groupon, Inc. operates online local commerce marketplaces that connect merchants to consumers by offering goods and services at a discount i...

BLFS BioLife Solutions, Inc. gains 37% Jul 20, 2017

BioLife Solutions, Inc. develops, manufactures, and markets patented hypothermic storage and cryopreservation solutions for cells and tissue...

PMD Psychemedics Corporation gains 15% Jul 19, 2017

Psychemedics Corporation provides testing services for the detection of drugs of abuse through the analysis of hair samples in the United St...

VSTM Verastem, Inc. gains 44% Jul 18, 2017

Verastem, Inc., a biopharmaceutical company, focuses on discovering and developing drugs targeting cancer stem cells (CSCs). Its programs ta...

CCXI ChemoCentryx, Inc. gains 38% Jul 18, 2017

ChemoCentryx, Inc., a clinical-stage biopharmaceutical company, develops medications for inflammatory disorders, autoimmune diseases, and ca...

ACOR Acorda Therapeutics, Inc. gains 22% Jul 18, 2017

Acorda Therapeutics, Inc., a biopharmaceutical company, identifies, develops, and commercializes therapies for neurological disorders in the...

VNDA Vanda Pharmaceuticals Inc. gains 16% Jul 17, 2017

Vanda Pharmaceuticals Inc., a biopharmaceutical company, focuses on the development and commercialization of products for the treatment of c...