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Contract OI history

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Oct 23, 2026 EXPIRATION

DOW $30.00 Call

DOW261023C00030000

Latest saved OI3,142Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $30.00 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. 3,1491,5740 2026-10-02: 241 OI2026-10-05: 579 OI2026-10-06: 579 OI2026-10-07: 611 OI2026-10-08: 611 OI2026-10-09: 644 OI2026-10-13: 1,423 OI2026-10-14: 1,602 OI2026-10-15: 1,820 OI2026-10-16: 1,955 OI2026-10-21: 3,149 OI2026-10-23: 3,142 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, 2026Viewing3,142-7
Oct 21, 20263,149+1,194
Oct 16, 20261,955+135
Oct 15, 20261,820+218
Oct 14, 20261,602+179
Oct 13, 20261,423+779
Oct 09, 2026644+33
Oct 08, 20266110
Oct 07, 2026611+32
Oct 06, 20265790
Oct 05, 2026579+338
Oct 02, 2026241No prior observation