best performers sandp 500 stocks q2 2011

Biogen (BIIB) had the highest return in Q2 2011 by a US stock in the S&P 500 (GSPC), returning 45.3%.

ASSETQUARTER% RETURN
Biogen (BIIB)
Q2 2011
45.29%
Domino's Pizza Inc Common Stock (DPZ)
Q2 2011
36.43%
Monster Beverage (MNST)
Q2 2011
34.2%
Ulta Beauty (ULTA)
Q2 2011
32.88%
Expedia (EXPE)
Q2 2011
27.64%
Regeneron Pharmaceuticals (REGN)
Q2 2011
26.64%
Lululemon Athletica (LULU)
Q2 2011
24.67%
Contura Energy (CTRA)
Q2 2011
23.69%
Pool (POOL)
Q2 2011
23.14%
Fortinet (FTNT)
Q2 2011
22.57%
Tapestry (TPR)
Q2 2011
22.24%
Broadcom (AVGO)
Q2 2011
20.95%
FirstEnergy (FE)
Q2 2011
20.29%
Electronic Arts (EA)
Q2 2011
19.8%
Mastercard (MA)
Q2 2011
19.64%
Dollar Tree (DLTR)
Q2 2011
19.33%
Incyte (INCY)
Q2 2011
19.12%
Nike (NKE)
Q2 2011
18.94%
Bio-Techne (TECH)
Q2 2011
16.59%
Humana (HUM)
Q2 2011
15.78%
Thermo Fisher Scientific (TMO)
Q2 2011
15.68%
Cigna (CI)
Q2 2011
15.5%
Albemarle (ALB)
Q2 2011
15.13%
Live Nation Entertainment (LYV)
Q2 2011
14.7%
Visa Inc Class A (V)
Q2 2011
14.09%