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Daily Open Interest — May 2013

Each report is available in CSV and TXT formats. Daily Open Interest data is available for up to two (2) years. Archived data can be found in the Historical Volume Statistics. As of November 2007, currency volume is included in the Index/Other category.

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Date Equity Index/Other Debt Futures OCC Total
  Calls Puts Total Calls Puts Total Calls Puts Total Total  
05/22 125,614,430 113,359,370 238,973,800 12,209,542 10,996,255 23,205,797 0 0 0 1,427,725 263,607,322
05/21 122,698,637 110,240,476 232,939,113 11,875,280 11,042,816 22,918,096 0 0 0 1,415,511 257,272,720
05/20 120,169,921 107,875,847 228,045,768 11,562,237 10,753,907 22,316,144 0 0 0 1,406,825 251,768,737
05/17 142,461,972 135,531,566 277,993,538 12,524,028 12,835,580 25,359,608 0 0 0 1,566,436 304,919,582
05/16 140,064,515 132,511,504 272,576,019 12,083,242 12,480,363 24,563,605 0 0 0 1,549,378 298,689,002
05/15 138,020,969 129,862,042 267,883,011 11,885,455 12,050,347 23,935,802 0 0 0 1,564,750 293,383,563
05/14 137,425,962 128,239,645 265,665,607 11,618,442 11,790,842 23,409,284 0 0 0 1,518,735 290,593,626
05/13 135,523,646 125,870,188 261,393,834 11,426,155 11,375,548 22,801,703 0 0 0 1,471,741 285,667,278
05/10 135,147,576 126,445,946 261,593,522 11,177,475 11,545,161 22,722,636 0 0 0 1,430,260 285,746,418
05/09 133,919,946 124,404,884 258,324,830 11,198,108 11,254,662 22,452,770 0 0 0 1,420,475 282,198,075
05/08 132,000,991 121,921,074 253,922,065 11,034,520 10,954,072 21,988,592 0 0 0 1,419,513 277,330,170
05/07 129,718,847 119,329,188 249,048,035 10,799,315 10,780,738 21,580,053 0 0 0 1,417,373 272,045,461
05/06 128,229,993 117,063,924 245,293,917 10,643,637 10,477,071 21,120,708 0 0 0 1,408,521 267,823,146
05/03 127,238,840 118,380,883 245,619,723 10,542,228 10,724,527 21,266,755 0 0 0 1,403,225 268,289,703
05/02 126,378,297 116,183,591 242,561,888 10,304,581 10,437,106 20,741,687 0 0 0 1,385,924 264,689,499
05/01 124,649,260 114,238,673 238,887,933 10,126,957 10,232,866 20,359,823 0 0 0 1,385,443 260,633,199