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
7/4/2012 28,414,100 40,419,920 18,381 54,600,020 2,970 19,820 66,605,840 3,361 -12,005,820
7/3/2012 23,403,360 44,590,540 21,595 63,007,672 2,918 23,060 84,194,848 3,651 -21,187,180
7/2/2012 21,297,950 42,783,820 18,159 50,864,288 2,801 20,317 72,350,160 3,561 -21,485,870
6/29/2012 38,307,992 37,866,032 21,413 67,215,968 3,139 20,756 66,774,008 3,217 441,960
6/28/2012 39,250,272 42,393,888 23,501 74,168,416 3,156 20,998 77,312,040 3,682 -3,143,620
6/27/2012 34,661,460 42,904,512 24,050 72,827,008 3,028 21,250 81,070,064 3,815 -8,243,050
6/26/2012 34,971,752 45,402,632 25,612 80,729,000 3,152 23,690 91,159,880 3,848 -10,430,880
6/25/2012 29,336,940 51,341,712 26,468 76,301,368 2,883 25,439 98,306,144 3,864 -22,004,770
6/22/2012 48,347,432 49,309,968 30,214 97,176,704 3,216 24,670 98,139,240 3,978 -962,540
6/21/2012 46,322,840 51,994,712 26,291 83,383,368 3,172 23,848 89,055,240 3,734 -5,671,870
6/20/2012 56,400,408 44,269,792 25,637 85,400,496 3,331 22,293 73,269,880 3,287 12,130,620
6/19/2012 33,299,890 68,129,160 23,975 72,176,248 3,010 29,185 107,005,520 3,666 -34,829,272
6/18/2012 57,685,780 54,735,280 29,170 113,782,896 3,901 32,745 110,832,400 3,385 2,950,500
6/15/2012 86,234,792 40,942,040 35,200 155,505,376 4,418 27,472 110,212,624 4,012 45,292,752
6/14/2012 59,547,208 47,328,392 31,055 101,604,448 3,272 23,054 89,385,632 3,877 12,218,820
6/13/2012 51,755,792 52,752,100 31,217 97,456,176 3,122 25,130 98,452,488 3,918 -996,310
6/12/2012 41,281,260 62,918,632 29,222 93,188,400 3,189 31,921 114,825,768 3,597 -21,637,370
6/11/2012 62,743,328 53,965,008 31,135 115,779,960 3,719 32,554 107,001,640 3,287 8,778,320
6/8/2012 65,692,408 72,293,328 38,218 145,725,360 3,813 42,412 152,326,272 3,592 -6,600,920
6/7/2012 68,605,536 33,924,660 34,723 132,055,208 3,803 29,357 97,374,328 3,317 34,680,880