best performing stock from jun 2016 to march 2017 mid cap

Lantheus (LNTH) had the highest return between June 1, 2016 and March 31, 2017 by a mid-cap US stock, returning 541%.

ASSETDATE% RETURN
Lantheus (LNTH)
6/1/2016 - 3/31/2017
541.03%
Aura Minerals Inc Common Shares (AUGO)
6/1/2016 - 3/31/2017
521.41%
Applied Opt (AAOI)
6/1/2016 - 3/31/2017
434.76%
Alpha Metallurgical Resources (AMR)
6/1/2016 - 3/31/2017
293.48%
Catalyst Pharmaceuticals (CPRX)
6/1/2016 - 3/31/2017
210.02%
Star Bulk Carriers (SBLK)
6/1/2016 - 3/31/2017
197.37%
Comstock Resources (CRK)
6/1/2016 - 3/31/2017
179.7%
Taseko Mines (TGB)
6/1/2016 - 3/31/2017
173.01%
Merus (MRUS)
6/1/2016 - 3/31/2017
171.6%
Aurinia Pharmaceuticals (AUPH)
6/1/2016 - 3/31/2017
154.86%
Wix (WIX)
6/1/2016 - 3/31/2017
146.91%
MakeMyTrip (MMYT)
6/1/2016 - 3/31/2017
136.5%
Pampa Energia SA ADR (PAM)
6/1/2016 - 3/31/2017
131.71%
Gerdau SA ADR (GGB)
6/1/2016 - 3/31/2017
125.1%
Energy of Minas Gerais Co DRC (CIG.C)
6/1/2016 - 3/31/2017
123.97%
Transportadora de Gas del Sur SA ADR (TGS)
6/1/2016 - 3/31/2017
123.23%
Copa (CPA)
6/1/2016 - 3/31/2017
121.35%
Companhia Energetica de Minas Gerais CEMIG Pref ADR (CIG)
6/1/2016 - 3/31/2017
117.9%
Bank of NT Butterfield & Son (NTB)
6/1/2016 - 3/31/2017
117.69%
Glaukos (GKOS)
6/1/2016 - 3/31/2017
113.75%
International Seaways (INSW)
6/1/2016 - 3/31/2017
111.51%
TTM Technologies (TTMI)
6/1/2016 - 3/31/2017
107.33%
Ingevity (NGVT)
6/1/2016 - 3/31/2017
106.41%
Enova International (ENVA)
6/1/2016 - 3/31/2017
106.25%
Centrus Energy (LEU)
6/1/2016 - 3/31/2017
105.08%
Mid-cap stocks are treated as having a market cap between $2B and $10B.