best performing mid cap stocks from jun 2012 to oct 2012

Par Pacific (PARR) had the highest return between June 1, 2012 and October 31, 2012 by a mid-cap US stock, returning 1,883.3%.

ASSETDATE% RETURN
Par Pacific (PARR)
6/1/2012 - 10/31/2012
1,883.33%
Skeena Resources (SKE)
6/1/2012 - 10/31/2012
382.35%
Catalyst Pharmaceuticals (CPRX)
6/1/2012 - 10/31/2012
170.18%
KB Home (KBH)
6/1/2012 - 10/31/2012
128.92%
POET Technologies (POET)
6/1/2012 - 10/31/2012
121.74%
Supernus Pharmaceuticals (SUPN)
6/1/2012 - 10/31/2012
114.39%
Radian (RDN)
6/1/2012 - 10/31/2012
99.73%
OceanaGold (OGC)
6/1/2012 - 10/31/2012
86.41%
Vipshop (VIPS)
6/1/2012 - 10/31/2012
85.74%
Archrock (AROC)
6/1/2012 - 10/31/2012
81.47%
ACADIA Pharmaceuticals (ACAD)
6/1/2012 - 10/31/2012
74.07%
Louisiana-Pacific (LPX)
6/1/2012 - 10/31/2012
73.52%
LG Display (LPL)
6/1/2012 - 10/31/2012
71.96%
Eagle Materials (EXP)
6/1/2012 - 10/31/2012
70.86%
Nexstar Broadcasting (NXST)
6/1/2012 - 10/31/2012
66.97%
First Majestic Silver (AG)
6/1/2012 - 10/31/2012
66.31%
Customers Bancorp (CUBI)
6/1/2012 - 10/31/2012
65.91%
Delek US Energy (DK)
6/1/2012 - 10/31/2012
64.62%
Whirlpool (WHR)
6/1/2012 - 10/31/2012
62.28%
SkyWest (SKYW)
6/1/2012 - 10/31/2012
59.69%
InterDigital (IDCC)
6/1/2012 - 10/31/2012
58.17%
Mueller Water Products (MWA)
6/1/2012 - 10/31/2012
56.7%
Ducommun (DCO)
6/1/2012 - 10/31/2012
55%
M/I Homes (MHO)
6/1/2012 - 10/31/2012
54.62%
Banner (BANR)
6/1/2012 - 10/31/2012
54.25%
Mid-cap stocks are treated as having a market cap between $2B and $10B.