what is the most performance mid cap stock between april 23 2014 and july 30 2014

Pampa Energia SA ADR (PAM) had the highest return between April 23, 2014 and July 30, 2014 by a mid-cap US stock, returning 70.1%.

ASSETDATE% RETURN
Pampa Energia SA ADR (PAM)
4/23/2014 - 7/30/2014
70.08%
Centrus Energy (LEU)
4/23/2014 - 7/30/2014
59.54%
BBVA Banco Frances SA ADR (BBAR)
4/23/2014 - 7/30/2014
52.32%
Uranium Energy (UEC)
4/23/2014 - 7/30/2014
48.7%
NeoGenomics (NEO)
4/23/2014 - 7/30/2014
48.33%
Banco Macro SA B ADR (BMA)
4/23/2014 - 7/30/2014
47.5%
Fortuna Silver Mines (FSM)
4/23/2014 - 7/30/2014
43.48%
Zillow (ZG)
4/23/2014 - 7/30/2014
43.03%
PTC Therapeutics (PTCT)
4/23/2014 - 7/30/2014
42.81%
Silicon Motion Technology (SIMO)
4/23/2014 - 7/30/2014
42.13%
Transportadora de Gas del Sur SA ADR (TGS)
4/23/2014 - 7/30/2014
42.02%
TG Therapeutics (TGTX)
4/23/2014 - 7/30/2014
41.35%
Endeavour Silver (EXK)
4/23/2014 - 7/30/2014
41.26%
Golar LNG (GLNG)
4/23/2014 - 7/30/2014
41.09%
BioCryst Pharmaceuticals (BCRX)
4/23/2014 - 7/30/2014
39.33%
Vipshop (VIPS)
4/23/2014 - 7/30/2014
38.59%
Sellas Life Sciences (SLS)
4/23/2014 - 7/30/2014
38.32%
Skeena Resources (SKE)
4/23/2014 - 7/30/2014
36.84%
Westlake Chemical (WLK)
4/23/2014 - 7/30/2014
33.98%
Lithia Motors (LAD)
4/23/2014 - 7/30/2014
33.8%
BlackBerry (BB)
4/23/2014 - 7/30/2014
33.56%
InterDigital (IDCC)
4/23/2014 - 7/30/2014
33.3%
Energy of Minas Gerais Co DRC (CIG.C)
4/23/2014 - 7/30/2014
33.04%
Pilgrims Pride (PPC)
4/23/2014 - 7/30/2014
33.01%
Century Aluminum (CENX)
4/23/2014 - 7/30/2014
32.66%
Mid-cap stocks are treated as having a market cap between $2B and $10B.