best largecap index may 2009 to aug 2010

The Nasdaq Composite (IXIC) had the highest return between May 1, 2009 and August 31, 2010 by a major index, returning 23%.

ASSET DATE % RETURN
the Nasdaq Composite (IXIC)
5/1/2009 - 8/31/2010
22.96%
the Dow Jones Industrial Average (DJI)
5/1/2009 - 8/31/2010
22.62%
the S&P 500 (GSPC)
5/1/2009 - 8/31/2010
20.23%