Lululemon Athletica (LULU) had the highest return between 2009 and 2011 by a US stock in the S&P 500 (GSPC), returning 1,072.4%.

ASSET	YEARS	% RETURN
Lululemon Athletica (LULU)	2009-2011	1,072.36%
Ulta Beauty (ULTA)	2009-2011	681.22%
Las Vegas Sands (LVS)	2009-2011	624.23%
Domino's Pizza Inc Common Stock (DPZ)	2009-2011	619.29%
Booking (BKNG)	2009-2011	529.74%
Chipotle Mexican Grill (CMG)	2009-2011	445.71%
Williams-Sonoma (WSM)	2009-2011	426.57%
Starbucks (SBUX)	2009-2011	388.95%
Apple (AAPL)	2009-2011	371.59%
Ford Motor (F)	2009-2011	367.81%
F5 Networks (FFIV)	2009-2011	364.42%
Cooper Companies (COO)	2009-2011	328.06%
KKR (KKR)	2009-2011	295.63%
Incyte (INCY)	2009-2011	295%
Tractor Supply (TSCO)	2009-2011	289.27%
CarMax (KMX)	2009-2011	287.29%
Expedia (EXPE)	2009-2011	284.52%
MarketAxess (MKTX)	2009-2011	280.81%
Seagate Technology (STX)	2009-2011	276.22%
Estee Lauder Companies (EL)	2009-2011	267.68%
Intuitive Surgical (ISRG)	2009-2011	266.36%
Cognizant Technology Solutions Corp Class A (CTSH)	2009-2011	261.7%
Paramount Global Class B (PARA)	2009-2011	250.58%
CBRE Group Inc Class A (CBRE)	2009-2011	243.57%
Cummins (CMI)	2009-2011	243.53%