qqq monthly returns in 1999

QQQ had its best month in 1999 in December 1999, returning 23%.

ASSET MONTH % RETURN
QQQ
March 1999
2.75%
QQQ
April 1999
-0.52%
QQQ
May 1999
-2.86%
QQQ
June 1999
10.95%
QQQ
July 1999
-2.11%
QQQ
August 1999
5.29%
QQQ
September 1999
0.21%
QQQ
October 1999
10.74%
QQQ
November 1999
12.55%
QQQ
December 1999
22.96%