RST Rosetta Stone gains 15% May 31, 2018

Rosetta Stone Inc., together with its subsidiaries, provides technology-based learning products in the United States and internationally. It...

MU Micron Technology, Inc. gains 20% May 31, 2018

Micron Technology, Inc. provides semiconductor systems worldwide. The company operates through four segments: Compute and Networking Busines...

EPZM Epizyme, Inc. gains 22% May 31, 2018

Epizyme, Inc., a clinical stage biopharmaceutical company, discovers and develops novel epigenetic therapies for patients with cancer and ot...

CRSP CRISPR Therapeutics AG gains 21% May 31, 2018

CRISPR Therapeutics AG focuses on the development of transformative gene-based medicines for serious diseases using its proprietary CRISPR/C...

CHDN Churchill Downs, Incorporated gains 24% May 31, 2018

Churchill Downs Incorporated operates as a racing, gaming, and online entertainment company. It operates through Racing, Casinos, TwinSpires...

BOOT Boot Barn Holdings, Inc. gains 17% May 31, 2018

Boot Barn Holdings, Inc., a lifestyle retail company, operates specialty retail stores in the United States. The company's specialty ret...

WOW WideOpenWest, Inc. gains 26% May 30, 2018

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WMLP Westmoreland Resource Partners, LP gains 55% May 30, 2018

Westmoreland Resource Partners, LP, through its subsidiaries, produces and markets thermal coal in the United States. The company also produ...

TWIN Twin Disc, Incorporated gains 23% May 30, 2018

Twin Disc, Incorporated designs, manufactures, and sells marine and heavy duty off-highway power transmission equipment worldwide. The compa...

PRQR ProQR Therapeutics N.V. gains 32% May 30, 2018

ProQR Therapeutics N.V., a biopharmaceutical company, engages in the discovery and development of RNA-based therapeutics for the treatment o...

MFIN Medallion Financial Corp. gains 24% May 30, 2018

Medallion Financial Corp., through with its subsidiaries, operates as a specialty finance company in the United States. It originates, acqui...

JAKK JAKKS Pacific, Inc. gains 21% May 30, 2018

JAKKS Pacific, Inc. develops, produces, and markets consumer products in the United States and internationally. The company's Traditiona...

GHL Greenhill & Co., Inc. gains 34% May 30, 2018

Greenhill & Co., Inc., together with its subsidiaries, operates as an independent investment bank for corporations, partnerships, instit...

GBR New Concept Energy, Inc gains 17% May 30, 2018

New Concept Energy, Inc., through its subsidiaries, owns and operates oil and gas wells, and mineral leases primarily in the United States. ...

FN Fabrinet gains 20% May 30, 2018

Fabrinet provides optical packaging and precision optical, electro-mechanical, and electronic manufacturing services to original equipment m...

CODX Co-Diagnostics, Inc. gains 16% May 30, 2018

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VRX Valeant Pharmaceuticals International, Inc. gains 20% May 29, 2018

Valeant Pharmaceuticals International, Inc. operates as a pharmaceutical and medical device company worldwide. It operates in three segments...

TSG The Stars Group Inc. gains 30% May 29, 2018

Amaya Inc. provides technology-based solutions, products, and services for global gaming and interactive entertainment industries worldwide....

TNDM Tandem Diabetes Care, Inc. gains 64% May 29, 2018

Tandem Diabetes Care, Inc., a medical device company, designs, develops, and commercializes various products for people with insulin-depende...

RDHL Redhill Biopharma Ltd. gains 31% May 29, 2018

RedHill Biopharma Ltd., an Israeli biopharmaceutical company, focuses on the development and acquisition of late clinical-stage, proprietary...

QUMU Qumu Corporation gains 17% May 29, 2018

Qumu Corporation engages in enterprise video content management software business. The company's tools enable businesses to create, mana...

NTLA Intellia Therapeutics Inc gains 15% May 29, 2018

Intellia Therapeutics Inc., a gene editing company, focuses on the development of therapeutics utilizing a biological tool known as the CRIS...

NGVC Natural Grocers by Vitamin Cottage, Inc. gains 22% May 29, 2018

Natural Grocers by Vitamin Cottage, Inc., together with its subsidiaries, operates natural and organic groceries, and dietary supplement ret...

NANO Nanometrics Incorporated gains 40% May 29, 2018

Nanometrics Incorporated provides process control metrology and inspection systems for use primarily in the fabrication of semiconductors an...

MATX Matson, Inc. gains 15% May 29, 2018

Matson, Inc., through its subsidiaries, operates as an ocean cargo carrier. The company operates in two segments, Ocean Transportation and L...

GTHX G1 Therapeutics, Inc. gains 15% May 29, 2018

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GLUU Glu Mobile Inc. gains 16% May 29, 2018

Glu Mobile Inc. develops, publishes, and markets a portfolio of free-to-play mobile games for the users of smartphones and tablet devices. T...

GDEN Golden Entertainment, Inc. gains 22% May 29, 2018

Lakes Entertainment, Inc. develops, finances, manages, and owns casino properties in the United States. It owns and operates the Rocky Gap C...

FFKT Farmers Capital Bank Corporation gains 24% May 29, 2018

Farmers Capital Bank Corporation, a bank holding company, provides banking and bank-related services to individual, business, agriculture, g...

FFIV F5 Networks, Inc. gains 19% May 29, 2018

F5 Networks, Inc. develops, markets, and sells application delivery networking products that optimize the security, performance, and availab...

FBP First BanCorp. gains 17% May 29, 2018

First BanCorp. operates as the bank holding company for FirstBank Puerto Rico that provides a range of financial products and services to re...

BEDU Bright Scholar Education Holdings Limited gains 17% May 29, 2018

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ATTU Attunity Ltd. gains 39% May 29, 2018

Attunity Ltd., together with its subsidiaries, develops, markets, and sells big data management software solutions worldwide. The company of...

VLO Valero Energy Corporation gains 24% May 25, 2018

Valero Energy Corporation operates as an independent petroleum refining and ethanol producing company in the United States, Canada, the Unit...

SIVB SVB Financial Group gains 28% May 25, 2018

SVB Financial Group, a diversified financial services company, provides various banking and financial products and services. Its Global Comm...

SHSP SharpSpring, Inc. gains 22% May 25, 2018

SharpSpring, Inc. operates as a cloud-based marketing technology company worldwide. It offers SharpSpring, a marketing automation solution f...

PFIE Profire Energy, Inc. gains 21% May 25, 2018

Profire Energy, Inc., an oilfield technology company, provides burner- and chemical-management products and services for the oil and gas ind...

PES Pioneer Energy Services Corp. gains 101% May 25, 2018

Pioneer Energy Services Corp. provides land-based drilling and production services to oil and gas exploration and production companies in th...

P Pandora Media, Inc. gains 44% May 25, 2018

Pandora Media, Inc. provides Internet music platform services in North America. The company allows its listeners to create personalized stat...

OAS Oasis Petroleum Inc. gains 46% May 25, 2018

Oasis Petroleum Inc., an independent exploration and production company, focuses on the acquisition and development of unconventional oil an...

NSU Nevsun Resources Ltd gains 23% May 25, 2018

Nevsun Resources Ltd. engages in the acquisition, exploration, development, and operation of mineral properties in Africa. It explores for g...

MOSY MoSys, Inc. gains 15% May 25, 2018

MoSys, Inc., a fabless semiconductor company, together with its subsidiaries, develops and sells integrated circuits (ICs) for the high-spee...

MGRC McGrath RentCorp gains 16% May 25, 2018

McGrath RentCorp, a business to business rental company, rents and sells relocatable modular buildings, electronic test equipment, and liqui...

MCF Contango Oil & Gas Company gains 15% May 25, 2018

Contango Oil & Gas Company, an independent oil and natural gas company, acquires, explores, develops, exploits, and produces crude oil a...

LONE Lonestar Resources Ltd gains 25% May 25, 2018

Lonestar Resources US Inc. offers oil and gas exploration services. The company was incorporated in 2015 and is headquartered in Fort Worth,...

EVOK Evoke Pharma, Inc. gains 15% May 25, 2018

Evoke Pharma, Inc., a specialty pharmaceutical company, primarily focuses on the development of drugs for the treatment of gastroenterologic...

EGY Vaalco Energy Inc gains 123% May 25, 2018

VAALCO Energy, Inc., an independent energy company, acquires, explores for, develops, and produces crude oil and natural gas in the United S...

ECYT Endocyte, Inc. gains 25% May 25, 2018

Endocyte, Inc., a biopharmaceutical company, develops targeted therapies for the treatment of cancer and inflammatory diseases in the United...

CVRR CVR Refining, LP gains 56% May 25, 2018

CVR Refining, LP operates as an independent petroleum refiner and marketer of transportation fuels in the United States. It owns and operate...

CVI CVR Energy Inc. gains 20% May 25, 2018

CVR Energy, Inc., through its subsidiaries, engages in petroleum refining and nitrogen fertilizer manufacturing activities in the United Sta...