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Daily Open Interest — October 2018

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  
10/16 164,871,685 152,580,974 317,452,659 13,935,541 15,574,415 29,509,956 0 0 0 5,465,496 352,428,111
10/15 162,160,971 149,899,979 312,060,950 13,694,010 15,397,712 29,091,722 0 0 0 5,463,991 346,616,663
10/12 163,867,045 150,663,767 314,530,812 13,688,062 15,396,933 29,084,995 0 0 0 5,414,656 349,030,463
10/11 161,215,056 149,757,697 310,972,753 13,370,263 14,837,785 28,208,048 0 0 0 5,412,138 344,592,939
10/10 157,131,025 146,680,535 303,811,560 13,186,879 14,259,226 27,446,105 0 0 0 5,431,449 336,689,114
10/09 153,839,403 144,418,586 298,257,989 12,585,971 13,737,821 26,323,792 0 0 0 5,326,993 329,908,774
10/08 151,007,705 142,247,942 293,255,647 12,427,912 13,615,726 26,043,638 0 0 0 5,446,441 324,745,726
10/05 152,587,010 142,420,353 295,007,363 12,520,848 14,019,932 26,540,780 0 0 0 5,395,191 326,943,334
10/04 150,435,223 141,159,660 291,594,883 12,130,323 13,546,870 25,677,193 0 0 0 5,373,261 322,645,337
10/03 147,502,051 137,524,184 285,026,235 11,785,728 13,212,241 24,997,969 0 0 0 5,316,331 315,340,535
10/02 144,904,132 134,736,884 279,641,016 11,602,075 12,849,081 24,451,156 0 0 0 5,307,159 309,399,331
10/01 142,002,576 132,646,827 274,649,403 11,421,759 12,718,688 24,140,447 0 0 0 5,268,989 304,058,839