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
9/22/2015 91,228,320 118,241,768 38,400 184,675,744 4,809 46,650 211,689,184 4,538 -27,013,450
9/21/2015 98,819,832 98,849,904 39,802 184,729,312 4,641 41,866 184,759,376 4,413 -30,070
9/18/2015 136,201,216 144,388,336 50,360 282,593,216 5,611 52,794 290,780,320 5,508 -8,187,110
9/17/2015 79,077,360 117,259,432 31,552 148,387,824 4,703 38,445 186,569,904 4,853 -38,182,072
9/16/2015 83,308,224 112,774,632 32,102 145,424,784 4,530 34,554 174,891,200 5,061 -29,466,410
9/15/2015 93,580,400 87,126,144 38,188 169,210,384 4,431 32,874 162,756,128 4,951 6,454,260
9/14/2015 81,179,232 98,456,648 38,232 154,339,152 4,037 36,119 171,616,576 4,751 -17,277,420
9/11/2015 145,226,880 102,837,360 42,215 228,530,896 5,413 41,053 186,141,376 4,534 42,389,520
9/10/2015 91,169,320 102,184,568 37,774 159,535,792 4,223 38,250 170,551,040 4,459 -11,015,250
9/9/2015 98,589,056 114,270,672 38,669 181,959,456 4,706 45,489 197,641,056 4,345 -15,681,610
9/8/2015 132,098,328 88,294,544 43,801 226,063,040 5,161 39,020 182,259,248 4,671 43,803,792
9/7/2015 75,075,688 92,994,688 32,588 137,307,280 4,213 33,436 155,226,272 4,642 -17,919,000
9/4/2015 92,177,048 97,226,032 36,034 157,573,680 4,373 33,166 162,622,656 4,903 -5,048,980
9/3/2015 91,908,120 118,307,200 44,954 180,547,264 4,016 40,009 206,946,336 5,172 -26,399,080
9/1/2015 124,712,640 95,066,576 43,497 209,867,216 4,825 38,617 180,221,152 4,667 29,646,060
8/31/2015 113,722,512 116,531,648 47,344 216,878,576 4,581 45,849 219,687,712 4,792 -2,809,140
8/28/2015 165,084,704 130,741,024 58,436 316,379,456 5,414 54,288 282,035,776 5,195 34,343,680
8/27/2015 155,344,736 108,737,040 53,344 270,367,264 5,068 45,693 223,759,584 4,897 46,607,688
8/26/2015 181,380,688 80,442,544 60,883 301,867,520 4,958 39,989 200,929,360 5,025 100,938,152
8/25/2015 135,542,304 133,424,680 67,773 303,061,120 4,472 53,571 300,943,488 5,618 2,117,630