worst days for qqq in 2019

QQQ had its worst day in 2019 on August 23, 2019, returning -2.5%.

ASSET DATE % RETURN
QQQ
8/23/2019
-2.51%
QQQ
6/3/2019
-1.96%
QQQ
1/3/2019
-1.82%
QQQ
9/24/2019
-1.78%
QQQ
3/22/2019
-1.76%
QQQ
6/25/2019
-1.66%
QQQ
7/31/2019
-1.65%
QQQ
8/5/2019
-1.51%
QQQ
7/19/2019
-1.45%
QQQ
9/27/2019
-1.41%
QQQ
8/14/2019
-1.38%
QQQ
1/22/2019
-1.29%
QQQ
10/1/2019
-1.2%
QQQ
9/20/2019
-1.2%
QQQ
10/22/2019
-1.14%
QQQ
10/2/2019
-1.05%
QQQ
12/2/2019
-1.03%
QQQ
1/29/2019
-1%
QQQ
5/1/2019
-0.96%
QQQ
3/7/2019
-0.96%
QQQ
5/13/2019
-0.95%
QQQ
6/11/2019
-0.9%
QQQ
8/27/2019
-0.89%
QQQ
5/7/2019
-0.86%
QQQ
10/8/2019
-0.85%