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Daily Open Interest — September 2017

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  
09/21 127,563,170 134,362,556 261,925,726 12,761,236 12,655,425 25,416,661 0 0 0 4,780,112 292,122,499
09/20 125,528,267 132,446,748 257,975,015 16,971,071 12,555,359 29,526,430 0 0 0 4,842,950 292,344,395
09/19 122,765,557 129,580,311 252,345,868 16,509,132 13,303,554 29,812,686 0 0 0 4,781,109 286,939,663
09/18 120,349,591 127,157,607 247,507,198 15,800,373 13,137,675 28,938,048 0 0 0 4,729,827 281,175,073
09/15 136,904,158 154,947,460 291,851,618 15,607,141 15,967,605 31,574,746 0 0 0 5,037,098 328,463,462
09/14 144,971,551 157,066,461 302,038,012 16,330,560 15,491,151 31,821,711 0 0 0 5,022,928 338,882,651
09/13 145,562,838 155,526,487 301,089,325 16,048,046 15,304,068 31,352,114 0 0 0 4,951,445 337,392,884
09/12 144,076,088 153,317,345 297,393,433 15,674,968 14,896,538 30,571,506 0 0 0 4,839,717 332,804,656
09/11 141,513,509 151,243,568 292,757,077 15,282,486 14,778,569 30,061,055 0 0 0 4,759,419 327,577,551
09/08 141,188,812 151,781,001 292,969,813 15,185,984 14,824,786 30,010,770 0 0 0 4,662,522 327,643,105
09/07 139,761,880 149,835,941 289,597,821 14,907,919 14,351,385 29,259,304 0 0 0 4,591,765 323,448,890
09/06 137,652,540 147,644,353 285,296,893 15,168,453 14,042,836 29,211,289 0 0 0 4,577,796 319,085,978
09/05 135,886,922 145,812,588 281,699,510 14,961,443 13,925,639 28,887,082 0 0 0 4,566,505 315,153,097
09/01 135,852,614 147,470,777 283,323,391 14,892,076 14,018,426 28,910,502 0 0 0 4,550,868 316,784,761