what is the most performance mid cap stock between april 2010 and december 2010

Universal Display (OLED) had the highest return between April 1, 2010 and December 31, 2010 by a mid-cap US stock, returning 157.3%.

ASSET DATE % RETURN
Universal Display (OLED)
4/1/2010 - 12/31/2010
157.35%
Grupo Financiero Galicia SA ADR (GGAL)
4/1/2010 - 12/31/2010
155.59%
Lithia Motors (LAD)
4/1/2010 - 12/31/2010
124.01%
New Gold (NGD)
4/1/2010 - 12/31/2010
122.83%
B2Gold (BTG)
4/1/2010 - 12/31/2010
114.84%
IPG Photonics (IPGP)
4/1/2010 - 12/31/2010
113.07%
Hecla Mining (HL)
4/1/2010 - 12/31/2010
101.07%
Fabrinet (FN)
4/1/2010 - 12/31/2010
96.35%
Crocs (CROX)
4/1/2010 - 12/31/2010
94.32%
Cirrus Logic (CRUS)
4/1/2010 - 12/31/2010
90.24%
Dorman Products (DORM)
4/1/2010 - 12/31/2010
89.34%
BorgWarner (BWA)
4/1/2010 - 12/31/2010
88%
Uranium Energy (UEC)
4/1/2010 - 12/31/2010
85.85%
Hawkins (HWKN)
4/1/2010 - 12/31/2010
85.5%
Sirius XM (SIRI)
4/1/2010 - 12/31/2010
85.43%
Under Armour Inc A (UAA)
4/1/2010 - 12/31/2010
84.34%
Boston Beer (SAM)
4/1/2010 - 12/31/2010
81.43%
Sarepta Therapeutics (SRPT)
4/1/2010 - 12/31/2010
79.66%
Jazz Pharmaceuticals (JAZZ)
4/1/2010 - 12/31/2010
79.4%
Novanta (NOVT)
4/1/2010 - 12/31/2010
79.02%
Coeur Mining (CDE)
4/1/2010 - 12/31/2010
78.56%
Innospec (IOSP)
4/1/2010 - 12/31/2010
78.17%
Bausch Health Companies (BHC)
4/1/2010 - 12/31/2010
76.36%
BBVA Banco Frances SA ADR (BBAR)
4/1/2010 - 12/31/2010
75.45%
Pan American Silver (PAAS)
4/1/2010 - 12/31/2010
74.7%
Mid-cap stocks are treated as having a market cap between $2B and $10B.