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
5/23/2013 74,862,728 69,778,944 40,174 151,651,216 3,775 38,065 146,567,424 3,850 5,083,790
5/22/2013 63,190,768 73,401,888 33,019 123,928,800 3,753 36,770 134,139,920 3,648 -10,211,120
5/21/2013 69,532,000 68,872,200 36,390 148,383,248 4,078 41,722 147,723,456 3,541 659,800
5/20/2013 54,070,820 54,284,208 28,557 100,486,920 3,519 29,535 100,700,312 3,410 -213,390
5/17/2013 48,848,140 59,465,040 26,381 91,970,992 3,486 29,752 102,587,888 3,448 -10,616,900
5/16/2013 52,173,420 53,843,672 26,032 95,647,872 3,674 28,507 97,318,120 3,414 -1,670,250
5/15/2013 55,000,512 44,991,760 26,079 90,875,608 3,485 23,131 80,866,864 3,496 10,008,750
5/14/2013 45,406,620 59,498,900 29,137 89,154,640 3,060 26,188 103,246,920 3,943 -14,092,280
5/13/2013 44,121,140 50,275,980 22,536 78,180,360 3,469 25,646 84,335,200 3,288 -6,154,840
5/10/2013 41,130,072 64,727,920 25,287 81,021,920 3,204 29,276 104,619,768 3,574 -23,597,850
5/9/2013 71,074,312 42,976,152 27,417 116,954,600 4,266 26,333 88,856,440 3,374 28,098,160
5/8/2013 37,660,260 57,346,712 22,654 75,200,576 3,320 27,649 94,887,032 3,432 -19,686,450
5/7/2013 46,067,180 70,828,760 27,312 100,818,992 3,691 35,364 125,580,568 3,551 -24,761,580
5/6/2013 61,096,140 31,398,360 26,934 107,581,440 3,994 25,537 77,883,664 3,050 29,697,780
5/3/2013 41,235,780 32,973,470 20,008 65,767,480 3,287 18,176 57,505,168 3,164 8,262,310
5/2/2013 27,620,850 35,071,288 16,817 48,085,940 2,859 17,942 55,536,380 3,095 -7,450,440
4/26/2013 38,348,872 47,180,980 21,046 68,933,856 3,275 23,045 77,765,968 3,375 -8,832,110
4/25/2013 46,827,368 39,935,032 22,639 82,302,232 3,635 23,209 75,409,888 3,249 6,892,340
4/24/2013 44,531,192 37,291,968 21,842 74,747,608 3,422 21,640 67,508,392 3,120 7,239,220
4/23/2013 41,575,840 33,931,888 23,938 72,363,264 3,023 20,132 64,719,312 3,215 7,643,950