Have a look at the course of sales for BKY this morning, no announcements or otherwise anything else going on (that I know of)...
11:04 130,206 111.5 2
11:02 127,706 111 1
10:58 120,115 111 1
10:55 115,241 111 1
10:53 112,127 111 2
10:51 108,321 111 2
10:50 105,537 111 2
10:42 91,295 111 2
10:38 82,734 111 1
10:32 71,662 111.5 2
10:31 70,179 110 2
10:26 59,384 110 2
10:20 48,061 110 2
10:12 32,401 110 4
10:12 32,400 110 2
10:10 28,513 110 1,000 XT
10:05 13,325 110 3
10:00 2,790 110 266
10:00 2,789 110 9,000
10:00 2,788 110 8,634
10:00 2,787 110 13
10:00 2,786 110 17,353
10:00 2,785 110 647