Can anyone explain these trades this morning? 10:43:40 AM|...

Can anyone explain these trades this morning?

	Column 1	Column 2	Column 3	Column 4	Column 5
0	10:43:40 AM	0.019​	4​	0.076​
1	10:43:35 AM	0.019​	1​	0.019​
2	10:43:31 AM	0.019​	1​	0.019​
3	10:43:27 AM	0.019​	1​	0.019​
4	10:43:23 AM	0.019​	1​	0.019​
5	10:43:19 AM	0.019​	1​	0.019​
6	10:43:14 AM	0.019​	2​	0.038​
7	10:43:10 AM	0.019​	2​	0.038​
8	10:43:05 AM	0.019​	3​	0.057​
9	10:43:01 AM	0.019​	3​	0.057​
10	10:42:57 AM	0.019​	4​	0.076​
11	10:42:51 AM	0.019​	5​	0.095​
12	10:42:47 AM	0.019​	6​	0.114​
13	10:42:42 AM	0.019​	8​	0.152​