qqq monthly returns for 2010 to 2015

QQQ had its best month between 2010 and 2015 in September 2010, returning 11.5%.

ASSET MONTH % RETURN
QQQ
January 2010
-7.62%
QQQ
February 2010
4.31%
QQQ
March 2010
7.26%
QQQ
April 2010
1.86%
QQQ
May 2010
-7.75%
QQQ
June 2010
-5.85%
QQQ
July 2010
6.98%
QQQ
August 2010
-6.3%
QQQ
September 2010
11.53%
QQQ
October 2010
5.5%
QQQ
November 2010
-0.56%
QQQ
December 2010
3.21%
QQQ
January 2011
1.89%
QQQ
February 2011
2.39%
QQQ
March 2011
-0.83%
QQQ
April 2011
2.36%
QQQ
May 2011
-1.4%
QQQ
June 2011
-1.79%
QQQ
July 2011
1.58%
QQQ
August 2011
-6.15%
QQQ
September 2011
-4.75%
QQQ
October 2011
11.36%
QQQ
November 2011
-0.3%
QQQ
December 2011
-0.67%
QQQ
January 2012
6.36%