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
11/22/2012 31,956,560 25,266,850 14,443 46,719,352 3,235 13,545 40,029,640 2,955 6,689,710
11/21/2012 27,924,090 33,886,128 15,107 46,967,720 3,109 16,310 52,929,760 3,245 -5,962,040
11/20/2012 36,289,380 26,077,460 17,153 57,234,632 3,337 15,090 47,022,712 3,116 10,211,920
11/19/2012 26,563,650 29,257,860 14,474 45,071,808 3,114 13,780 47,766,020 3,466 -2,694,210
11/16/2012 37,103,728 27,620,160 16,795 55,384,288 3,298 13,750 45,900,720 3,338 9,483,570
11/15/2012 28,059,900 37,534,568 17,675 52,264,200 2,957 17,823 61,738,872 3,464 -9,474,670
11/14/2012 31,757,420 35,901,352 16,599 53,811,832 3,242 17,255 57,955,760 3,359 -4,143,930
11/13/2012 30,950,370 42,285,752 17,380 58,837,568 3,385 20,046 70,172,952 3,501 -11,335,380
11/12/2012 41,414,032 26,712,700 18,567 74,224,464 3,998 18,134 59,523,128 3,282 14,701,330
11/9/2012 30,170,340 27,129,780 15,419 53,340,260 3,459 15,701 50,299,700 3,204 3,040,560
11/8/2012 25,188,270 32,314,730 13,884 46,041,568 3,316 16,900 53,168,032 3,146 -7,126,460
11/7/2012 39,149,432 17,590,830 18,722 66,214,240 3,537 14,168 44,655,640 3,152 21,558,600
11/6/2012 24,275,450 24,950,630 15,384 46,135,360 2,999 13,657 46,810,540 3,428 -675,180
11/5/2012 22,560,060 31,109,320 15,826 49,952,380 3,156 15,335 58,501,640 3,815 -8,549,260
11/2/2012 14,271,400 57,664,380 20,797 65,295,488 3,140 23,116 108,688,472 4,702 -43,392,980
11/1/2012 28,409,260 32,393,160 15,982 51,500,608 3,222 15,031 55,484,512 3,691 -3,983,900
10/31/2012 29,504,260 29,090,660 17,220 49,475,408 2,873 15,606 49,061,808 3,144 413,600
10/30/2012 28,097,640 35,950,632 15,439 47,822,888 3,098 15,934 55,675,880 3,494 -7,852,990
10/29/2012 33,130,940 25,698,010 15,302 50,464,380 3,298 13,554 43,031,448 3,175 7,432,930
10/26/2012 37,957,340 27,849,330 17,802 58,227,832 3,271 14,988 48,119,820 3,211 10,108,010