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
8/16/2013 64,192,660 65,255,872 31,342 123,949,528 3,955 35,069 125,012,736 3,565 -1,063,210
8/15/2013 69,306,280 43,970,832 33,269 130,539,840 3,924 30,831 105,204,392 3,412 25,335,450
8/14/2013 49,070,472 35,491,472 24,747 83,206,432 3,362 20,102 69,627,432 3,464 13,579,000
8/13/2013 32,948,280 45,590,640 22,650 68,505,504 3,025 22,034 81,147,856 3,683 -12,642,360
8/12/2013 32,774,720 40,238,632 20,058 58,169,980 2,900 19,188 65,633,888 3,421 -7,463,910
8/9/2013 36,459,728 43,282,880 20,591 62,396,448 3,030 21,648 69,219,600 3,198 -6,823,150
8/8/2013 36,119,020 53,993,352 21,813 64,170,672 2,942 25,142 82,045,000 3,263 -17,874,330
8/7/2013 46,837,400 48,843,160 26,160 82,217,288 3,143 26,388 84,223,048 3,192 -2,005,760
8/6/2013 40,901,248 45,087,648 22,830 70,391,312 3,083 22,277 74,577,712 3,348 -4,186,400
8/5/2013 32,285,790 41,973,952 19,684 56,414,540 2,866 20,897 66,102,700 3,163 -9,688,160
8/2/2013 40,135,120 40,989,280 19,472 64,622,432 3,319 20,038 65,476,592 3,268 -854,160
8/1/2013 41,023,980 34,411,328 22,430 69,012,960 3,077 19,192 62,400,312 3,251 6,612,650
7/31/2013 34,939,288 31,904,310 20,888 59,024,328 2,826 18,276 55,989,352 3,064 3,034,980
7/30/2013 41,056,288 35,902,360 23,061 67,720,120 2,937 19,229 62,566,192 3,254 5,153,930
7/29/2013 24,188,960 41,952,260 21,066 53,791,352 2,553 20,802 71,554,648 3,440 -17,763,300
7/26/2013 43,057,272 45,610,060 27,623 83,418,336 3,020 22,545 85,971,128 3,813 -2,552,790
7/25/2013 37,320,928 47,257,880 26,542 78,638,816 2,963 23,116 88,575,768 3,832 -9,936,950
7/24/2013 44,875,648 56,060,328 32,488 100,121,136 3,082 28,115 111,305,824 3,959 -11,184,680
7/23/2013 47,037,660 53,663,400 29,443 94,115,136 3,197 26,611 100,740,880 3,786 -6,625,740
7/22/2013 39,913,700 61,881,500 28,831 88,639,344 3,074 29,017 110,607,136 3,812 -21,967,800