RST Rosetta Stone gains 15% May 31, 2018

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

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

CRSP CRISPR Therapeutics AG gains 21% May 31, 2018

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

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

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

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

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

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

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

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

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

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

FN Fabrinet gains 20% May 30, 2018

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

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

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

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

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

QUMU Qumu Corporation gains 17% May 29, 2018

NTLA Intellia Therapeutics Inc gains 15% May 29, 2018

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

NANO Nanometrics Incorporated gains 40% May 29, 2018

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

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

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

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

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

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

FBP First BanCorp. gains 17% May 29, 2018

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

ATTU Attunity Ltd. gains 39% May 29, 2018

VLO Valero Energy Corporation gains 24% May 25, 2018

SIVB SVB Financial Group gains 28% May 25, 2018

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

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

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

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

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

NSU Nevsun Resources Ltd gains 23% May 25, 2018

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

MGRC McGrath RentCorp gains 16% May 25, 2018

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

LONE Lonestar Resources Ltd gains 25% May 25, 2018

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

EGY Vaalco Energy Inc gains 123% May 25, 2018

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

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

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