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Contract OI history

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Oct 23, 2026 EXPIRATION

DOW $29.00 Put

DOW261023P00029000

Latest saved OI613Oct 23, 2026
Last change+315vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $29.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6133060 2026-10-02: 59 OI2026-10-05: 66 OI2026-10-06: 66 OI2026-10-07: 80 OI2026-10-08: 80 OI2026-10-09: 80 OI2026-10-13: 73 OI2026-10-14: 73 OI2026-10-15: 72 OI2026-10-16: 138 OI2026-10-21: 298 OI2026-10-23: 613 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, 2026Viewing613+315
Oct 21, 2026298+160
Oct 16, 2026138+66
Oct 15, 202672-1
Oct 14, 2026730
Oct 13, 202673-7
Oct 09, 2026800
Oct 08, 2026800
Oct 07, 202680+14
Oct 06, 2026660
Oct 05, 202666+7
Oct 02, 202659No prior observation