best performing mid-cap stocks from may 2010 to dec 2010

Energy Fuels (UUUU) had the highest return between May 1, 2010 and December 31, 2010 by a mid-cap US stock, returning 327.4%.

ASSETDATE% RETURN
Energy Fuels (UUUU)
5/1/2010 - 12/31/2010
327.45%
First Majestic Silver (AG)
5/1/2010 - 12/31/2010
282.11%
IDT (IDT)
5/1/2010 - 12/31/2010
165.33%
Mesoblast (MESO)
5/1/2010 - 12/31/2010
162.86%
Grupo Financiero Galicia SA ADR (GGAL)
5/1/2010 - 12/31/2010
154.75%
Aya Gold & Silver Inc Common Shares (AYA)
5/1/2010 - 12/31/2010
136.36%
AXT (AXTI)
5/1/2010 - 12/31/2010
135.14%
Universal Display (OLED)
5/1/2010 - 12/31/2010
128.9%
Sprott (SII)
5/1/2010 - 12/31/2010
119.05%
Denison Mines (DNN)
5/1/2010 - 12/31/2010
112.41%
Uranium Energy (UEC)
5/1/2010 - 12/31/2010
107.56%
Fortuna Silver Mines (FSM)
5/1/2010 - 12/31/2010
107.36%
AtriCure (ATRC)
5/1/2010 - 12/31/2010
87.41%
Endeavour Silver (EXK)
5/1/2010 - 12/31/2010
86.77%
Banco Macro SA B ADR (BMA)
5/1/2010 - 12/31/2010
85.95%
Hecla Mining (HL)
5/1/2010 - 12/31/2010
85.81%
BBVA Banco Frances SA ADR (BBAR)
5/1/2010 - 12/31/2010
84.36%
Chord Energy (CHRD)
5/1/2010 - 12/31/2010
82.63%
B2Gold (BTG)
5/1/2010 - 12/31/2010
78.81%
CVR Energy (CVI)
5/1/2010 - 12/31/2010
77.75%
Crocs (CROX)
5/1/2010 - 12/31/2010
76.49%
Telesat (TSAT)
5/1/2010 - 12/31/2010
76.31%
Centerra Gold (CGAU)
5/1/2010 - 12/31/2010
76.12%
Howard Hughes (HHH)
5/1/2010 - 12/31/2010
75.63%
Lithia Motors (LAD)
5/1/2010 - 12/31/2010
75.31%
Mid-cap stocks are treated as having a market cap between $2B and $10B.