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Contract OI history

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Oct 23, 2026 EXPIRATION

DOW $31.00 Call

DOW261023C00031000

Latest saved OI1,674Oct 23, 2026
Last change+197vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $31.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,6748370 2026-10-02: 241 OI2026-10-05: 314 OI2026-10-06: 314 OI2026-10-07: 328 OI2026-10-08: 328 OI2026-10-09: 541 OI2026-10-13: 892 OI2026-10-14: 905 OI2026-10-15: 942 OI2026-10-16: 1,067 OI2026-10-21: 1,477 OI2026-10-23: 1,674 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,674+197
Oct 21, 20261,477+410
Oct 16, 20261,067+125
Oct 15, 2026942+37
Oct 14, 2026905+13
Oct 13, 2026892+351
Oct 09, 2026541+213
Oct 08, 20263280
Oct 07, 2026328+14
Oct 06, 20263140
Oct 05, 2026314+73
Oct 02, 2026241No prior observation