what is the most performance mid cap stock between april 25 2006 and october 6 2006

Stonex (SNEX) had the highest return between April 25, 2006 and October 6, 2006 by a mid-cap US stock, returning 139.4%.

ASSETDATE% RETURN
Stonex (SNEX)
4/25/2006 - 10/6/2006
139.42%
RadNet (RDNT)
4/25/2006 - 10/6/2006
122.31%
Skeena Resources (SKE)
4/25/2006 - 10/6/2006
121.54%
Grupo Simec SAB de CV ADR (SIM)
4/25/2006 - 10/6/2006
89.72%
CorVel (CRVL)
4/25/2006 - 10/6/2006
85.9%
PriceSmart (PSMT)
4/25/2006 - 10/6/2006
67.62%
Copa (CPA)
4/25/2006 - 10/6/2006
62.48%
Graphic Packaging (GPK)
4/25/2006 - 10/6/2006
58.26%
InterDigital (IDCC)
4/25/2006 - 10/6/2006
51.32%
AZZ (AZZ)
4/25/2006 - 10/6/2006
50.98%
ICL Israel Chemicals (ICL)
4/25/2006 - 10/6/2006
45.41%
Belden (BDC)
4/25/2006 - 10/6/2006
45.28%
BlackBerry (BB)
4/25/2006 - 10/6/2006
42.26%
American Eagle Outfitters (AEO)
4/25/2006 - 10/6/2006
41.89%
ICON (ICLR)
4/25/2006 - 10/6/2006
38.53%
Icahn Enterprises (IEP)
4/25/2006 - 10/6/2006
38.03%
Gartner (IT)
4/25/2006 - 10/6/2006
37.74%
National HealthCare (NHC)
4/25/2006 - 10/6/2006
33.45%
Gorman-Rupp (GRC)
4/25/2006 - 10/6/2006
32.08%
VEON (VEON)
4/25/2006 - 10/6/2006
31.61%
Cohen & Steers (CNS)
4/25/2006 - 10/6/2006
30.88%
Bruker (BRKR)
4/25/2006 - 10/6/2006
30.35%
Steven Madden (SHOO)
4/25/2006 - 10/6/2006
29.38%
Energy Fuels (UUUU)
4/25/2006 - 10/6/2006
29.37%
Manhattan Associates (MANH)
4/25/2006 - 10/6/2006
29.2%
Mid-cap stocks are treated as having a market cap between $2B and $10B.