what is the most performance mid cap stock between december 11 2014 and january 27 2015

Frontline (FRO) had the highest return between December 11, 2014 and January 27, 2015 by a mid-cap US stock, returning 98.7%.

ASSET DATE % RETURN
Frontline (FRO)
12/11/2014 - 1/27/2015
98.73%
Harmony Gold Mining (HMY)
12/11/2014 - 1/27/2015
79.43%
Halozyme Therapeutics (HALO)
12/11/2014 - 1/27/2015
76.16%
Cytokinetics (CYTK)
12/11/2014 - 1/27/2015
60.5%
Sibanye Gold Ltd ADR (SBSW)
12/11/2014 - 1/27/2015
56.57%
Matador Resources (MTDR)
12/11/2014 - 1/27/2015
47.4%
Varonis Systems (VRNS)
12/11/2014 - 1/27/2015
45.23%
Ultragenyx (RARE)
12/11/2014 - 1/27/2015
45.23%
Coeur Mining (CDE)
12/11/2014 - 1/27/2015
43.64%
Insperity (NSP)
12/11/2014 - 1/27/2015
36.32%
Cirrus Logic (CRUS)
12/11/2014 - 1/27/2015
36.28%
Hecla Mining (HL)
12/11/2014 - 1/27/2015
36.25%
Iovance Biotherapeutics (IOVA)
12/11/2014 - 1/27/2015
36.23%
Atlantica Sustainable Infrastructure (AY)
12/11/2014 - 1/27/2015
32.99%
Civitas Resources (CIVI)
12/11/2014 - 1/27/2015
31.85%
Trupanion (TRUP)
12/11/2014 - 1/27/2015
30.51%
Exelixis (EXEL)
12/11/2014 - 1/27/2015
29.93%
Veren (VRN)
12/11/2014 - 1/27/2015
29.65%
Alkermes (ALKS)
12/11/2014 - 1/27/2015
26.84%
SM Energy (SM)
12/11/2014 - 1/27/2015
26.21%
Alaska Air (ALK)
12/11/2014 - 1/27/2015
24.91%
Intracellular Th (ITCI)
12/11/2014 - 1/27/2015
23.79%
B2Gold (BTG)
12/11/2014 - 1/27/2015
22.94%
Arrowhead Pharmaceuticals (ARWR)
12/11/2014 - 1/27/2015
22.2%
Amneal Pharmaceuticals, Inc Class A Common Stock (AMRX)
12/11/2014 - 1/27/2015
22.02%
Mid-cap stocks are treated as having a market cap between $2B and $10B.