best performing mid-cap stocks from feb 2008 to apr 2008

Weatherford International (WFRD) had the highest return between February 1, 2008 and April 30, 2008 by a mid-cap US stock, returning 100%.

ASSET DATE % RETURN
Weatherford International (WFRD)
2/1/2008 - 4/30/2008
100%
Inter Parfums (IPAR)
2/1/2008 - 4/30/2008
69.66%
Cirrus Logic (CRUS)
2/1/2008 - 4/30/2008
67.06%
Cognex (CGNX)
2/1/2008 - 4/30/2008
64.47%
Chart Industries (GTLS)
2/1/2008 - 4/30/2008
59.62%
Cleveland-Cliffs (CLF)
2/1/2008 - 4/30/2008
57.16%
Quaker Chemical (KWR)
2/1/2008 - 4/30/2008
54.65%
Northern Oil & Gas (NOG)
2/1/2008 - 4/30/2008
54.08%
FirstCash (FCFS)
2/1/2008 - 4/30/2008
47.66%
Gerdau SA ADR (GGB)
2/1/2008 - 4/30/2008
47.5%
ACI Worldwide (ACIW)
2/1/2008 - 4/30/2008
47.43%
Comstock Resources (CRK)
2/1/2008 - 4/30/2008
43.1%
Patterson-UTI Energy (PTEN)
2/1/2008 - 4/30/2008
40.17%
Frontline (FRO)
2/1/2008 - 4/30/2008
40.07%
APA (APA)
2/1/2008 - 4/30/2008
39.86%
New Gold (NGD)
2/1/2008 - 4/30/2008
39.71%
Viavi Solutions (VIAV)
2/1/2008 - 4/30/2008
38.13%
Hanesbrands (HBI)
2/1/2008 - 4/30/2008
37.66%
Badger Meter (BMI)
2/1/2008 - 4/30/2008
37.33%
Helmerich and Payne (HP)
2/1/2008 - 4/30/2008
36.71%
Ingredion (INGR)
2/1/2008 - 4/30/2008
36.49%
Companhia Siderurgica Nacional ADR (SID)
2/1/2008 - 4/30/2008
35.15%
ICL Israel Chemicals (ICL)
2/1/2008 - 4/30/2008
34.64%
CorVel (CRVL)
2/1/2008 - 4/30/2008
32.93%
New Oriental Education & Technology (EDU)
2/1/2008 - 4/30/2008
32.85%
Mid-cap stocks are treated as having a market cap between $2B and $10B.