what is the most performance mid cap stock between october 15 2009 and december 30 2010

First Majestic Silver (AG) had the highest return between October 15, 2009 and December 30, 2010 by a mid-cap US stock, returning 354.2%.

ASSET DATE % RETURN
First Majestic Silver (AG)
10/15/2009 - 12/30/2010
354.15%
Novanta (NOVT)
10/15/2009 - 12/30/2010
336.21%
B2Gold (BTG)
10/15/2009 - 12/30/2010
259.87%
Banc of California (BANC)
10/15/2009 - 12/30/2010
185.28%
Sirius XM (SIRI)
10/15/2009 - 12/30/2010
183.1%
Cirrus Logic (CRUS)
10/15/2009 - 12/30/2010
181.51%
Nova (NVMI)
10/15/2009 - 12/30/2010
179.52%
Northern Oil & Gas (NOG)
10/15/2009 - 12/30/2010
178.01%
Lattice Semiconductor (LSCC)
10/15/2009 - 12/30/2010
169.78%
Dillards (DDS)
10/15/2009 - 12/30/2010
156.58%
Dorman Products (DORM)
10/15/2009 - 12/30/2010
152.14%
Boston Beer (SAM)
10/15/2009 - 12/30/2010
151.54%
Vishay Intertechnology (VSH)
10/15/2009 - 12/30/2010
149.76%
Casella Waste Systems (CWST)
10/15/2009 - 12/30/2010
148.42%
Jazz Pharmaceuticals (JAZZ)
10/15/2009 - 12/30/2010
148.19%
Dana (DAN)
10/15/2009 - 12/30/2010
144.06%
Corcept Therapeutics (CORT)
10/15/2009 - 12/30/2010
143.48%
Hecla Mining (HL)
10/15/2009 - 12/30/2010
132.36%
American Airlines (AAL)
10/15/2009 - 12/30/2010
131.81%
BorgWarner (BWA)
10/15/2009 - 12/30/2010
127.43%
Federal Agricultural Mortgage (AGM.A)
10/15/2009 - 12/30/2010
127.09%
Universal Display (OLED)
10/15/2009 - 12/30/2010
125.83%
New Gold (NGD)
10/15/2009 - 12/30/2010
124.02%
Crocs (CROX)
10/15/2009 - 12/30/2010
123.56%
Autoliv (ALV)
10/15/2009 - 12/30/2010
119.16%
Mid-cap stocks are treated as having a market cap between $2B and $10B.