best mid cap stocks q2 2011

Catalyst Pharmaceuticals (CPRX) had the highest return in Q2 2011 by a mid-cap US stock, returning 69.4%.

ASSET QUARTER % RETURN
Catalyst Pharmaceuticals (CPRX)
Q2 2011
69.37%
Melco Resorts & Entertainment (MLCO)
Q2 2011
64.77%
Perimeter Solutions (PRM)
Q2 2011
45.51%
Agilysys (AGYS)
Q2 2011
44.54%
Crocs (CROX)
Q2 2011
43.21%
Alkermes (ALKS)
Q2 2011
42.31%
PriceSmart (PSMT)
Q2 2011
39.33%
Option Care Health (OPCH)
Q2 2011
38.09%
ANI Pharmaceuticals (ANIP)
Q2 2011
37.5%
Lithia Motors (LAD)
Q2 2011
33.82%
Silicon Motion Technology (SIMO)
Q2 2011
32.35%
Enpro Industries (NPO)
Q2 2011
31.66%
Sandstorm Gold Ltd N (SAND)
Q2 2011
31.18%
Sirius XM (SIRI)
Q2 2011
31.14%
Golar LNG (GLNG)
Q2 2011
30.86%
Copa (CPA)
Q2 2011
29.47%
Dillard's (DDS)
Q2 2011
29.12%
Polaris Industries (PII)
Q2 2011
27.77%
Alphatec (ATEC)
Q2 2011
27.47%
Primoris Services (PRIM)
Q2 2011
26.83%
Acadia Healthcare (ACHC)
Q2 2011
25%
RadNet (RDNT)
Q2 2011
25%
Inter Parfums (IPAR)
Q2 2011
24.87%
IPG Photonics (IPGP)
Q2 2011
24.1%
KAR Auction Services (KAR)
Q2 2011
23.19%
Mid-cap stocks are treated as having a market cap between $2B and $10B.