qqq monthly returns for 2005 to 2010

QQQ had its best month between 2005 and 2010 in April 2009, returning 14.5%.

ASSET MONTH % RETURN
QQQ
January 2005
-6.69%
QQQ
February 2005
-0.67%
QQQ
March 2005
-2.14%
QQQ
April 2005
-5%
QQQ
May 2005
8.58%
QQQ
June 2005
-3.2%
QQQ
July 2005
7.37%
QQQ
August 2005
-1.66%
QQQ
September 2005
1.21%
QQQ
October 2005
-1.72%
QQQ
November 2005
6.4%
QQQ
December 2005
-2.41%
QQQ
January 2006
3.32%
QQQ
February 2006
-1.56%
QQQ
March 2006
1.82%
QQQ
April 2006
-0.71%
QQQ
May 2006
-7.42%
QQQ
June 2006
-0.29%
QQQ
July 2006
-4.58%
QQQ
August 2006
5.65%
QQQ
September 2006
4.1%
QQQ
October 2006
4.88%
QQQ
November 2006
3.07%
QQQ
December 2006
-1.79%
QQQ
January 2007
1.4%