what is the most performance mid cap stock between february 15 2012 and april 2012

QXO (QXO) had the highest return between February 15, 2012 and April 30, 2012 by a mid-cap US stock, returning 333.3%.

ASSET DATE % RETURN
QXO (QXO)
2/15/2012 - 4/30/2012
333.33%
Patrick Industries (PATK)
2/15/2012 - 4/30/2012
124.27%
Caesars Entertainment (CZR)
2/15/2012 - 4/30/2012
86.45%
IES (IESC)
2/15/2012 - 4/30/2012
83.4%
EPAM Systems (EPAM)
2/15/2012 - 4/30/2012
52.89%
Grifols SA ADR (GRFS)
2/15/2012 - 4/30/2012
39.94%
Vericel Corp Ord (VCEL)
2/15/2012 - 4/30/2012
36.17%
Corcept Therapeutics (CORT)
2/15/2012 - 4/30/2012
36%
ASGN (ASGN)
2/15/2012 - 4/30/2012
35.78%
Frontline (FRO)
2/15/2012 - 4/30/2012
34.77%
Dillards (DDS)
2/15/2012 - 4/30/2012
32.92%
Comstock Resources (CRK)
2/15/2012 - 4/30/2012
31.61%
Marriot Vacations Worldwide (VAC)
2/15/2012 - 4/30/2012
31.6%
Skechers (SKX)
2/15/2012 - 4/30/2012
30.93%
Addus HomeCare (ADUS)
2/15/2012 - 4/30/2012
29.78%
Cirrus Logic (CRUS)
2/15/2012 - 4/30/2012
29.7%
Melco Resorts & Entertainment (MLCO)
2/15/2012 - 4/30/2012
29.33%
Civitas Resources (CIVI)
2/15/2012 - 4/30/2012
29.08%
Gap (GAP)
2/15/2012 - 4/30/2012
27.67%
Chart Industries (GTLS)
2/15/2012 - 4/30/2012
26.02%
RadNet (RDNT)
2/15/2012 - 4/30/2012
25.61%
Prestige Brand (PBH)
2/15/2012 - 4/30/2012
25.29%
Amedisys (AMED)
2/15/2012 - 4/30/2012
24.72%
OSI Systems (OSIS)
2/15/2012 - 4/30/2012
24.37%
Pegasystems (PEGA)
2/15/2012 - 4/30/2012
23%
Mid-cap stocks are treated as having a market cap between $2B and $10B.