Date Unmatched Bid Vol Unmatched Ask Volume Buy Orders Buy Volume (Shares) Avg buy volume per order Sell Orders Sell Volume (Shares) Avg sell volume per order Net buy - sell volume
2/9/2010 7,430,800 5,808,700 13,708 20,809,400 1,518 11,629 19,187,300 1,650 1,622,100
2/8/2010 8,899,300 7,216,500 11,753 19,918,000 1,695 12,102 18,235,200 1,507 1,682,800
2/5/2010 10,132,100 11,229,500 14,737 27,013,700 1,833 17,452 28,111,100 1,611 -1,097,400
2/4/2010 14,325,215 7,946,715 14,124 31,210,600 2,210 17,537 24,832,100 1,416 6,378,500
2/3/2010 9,546,800 10,441,500 13,768 22,473,300 1,632 15,355 23,368,000 1,522 -894,700
2/2/2010 6,777,500 13,272,800 12,697 20,879,000 1,644 17,164 27,374,300 1,595 -6,495,300
2/1/2010 10,979,816 8,272,116 11,985 24,089,700 2,010 14,265 21,382,000 1,499 2,707,700
1/29/2010 13,822,500 8,592,800 16,148 30,098,700 1,864 15,379 24,869,000 1,617 5,229,700
1/28/2010 7,731,200 11,713,100 13,776 21,958,400 1,594 15,989 25,940,300 1,622 -3,981,900
1/27/2010 7,470,700 18,814,400 14,856 26,040,000 1,753 23,855 37,383,700 1,567 -11,343,700
1/26/2010 15,914,500 1,778,500 17,370 36,038,400 2,075 12,865 21,902,400 1,702 14,136,000
1/25/2010 11,148,334 5,304,534 14,850 25,571,700 1,722 11,937 19,727,900 1,653 5,843,800
1/22/2010 14,579,700 6,377,500 21,977 33,918,200 1,543 15,146 25,716,000 1,698 8,202,200
1/21/2010 4,756,700 9,380,000 18,456 28,600,400 1,550 16,572 33,223,700 2,005 -4,623,300
1/20/2010 7,141,600 12,673,500 16,540 25,176,900 1,522 16,387 30,708,800 1,874 -5,531,900
1/19/2010 11,596,718 9,240,618 18,368 30,987,700 1,687 16,570 28,631,600 1,728 2,356,100
1/18/2010 3,942,600 12,500,500 15,983 26,457,000 1,655 17,422 35,014,900 2,010 -8,557,900
1/15/2010 9,870,300 17,694,300 17,517 30,167,800 1,722 21,215 37,991,800 1,791 -7,824,000
1/14/2010 18,439,300 6,603,100 22,696 47,733,600 2,103 15,852 35,897,400 2,265 11,836,200
1/13/2010 16,372,900 12,121,800 28,313 51,661,400 1,825 24,332 47,410,300 1,948 4,251,100