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Contract OI history

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Oct 23, 2026 EXPIRATION

DOW $27.00 Put

DOW261023P00027000

Latest saved OI460Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $27.00 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. 4632310 2026-10-02: 108 OI2026-10-05: 97 OI2026-10-06: 97 OI2026-10-07: 108 OI2026-10-08: 108 OI2026-10-09: 169 OI2026-10-13: 184 OI2026-10-14: 184 OI2026-10-15: 182 OI2026-10-16: 164 OI2026-10-21: 463 OI2026-10-23: 460 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, 2026Viewing460-3
Oct 21, 2026463+299
Oct 16, 2026164-18
Oct 15, 2026182-2
Oct 14, 20261840
Oct 13, 2026184+15
Oct 09, 2026169+61
Oct 08, 20261080
Oct 07, 2026108+11
Oct 06, 2026970
Oct 05, 202697-11
Oct 02, 2026108No prior observation