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Contract OI history

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Oct 23, 2026 EXPIRATION

RDW $8.50 Put

RDW261023P00008500

Latest saved OI15,736Oct 23, 2026
Last change-23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDW $8.50 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. 15,7597,8790 2026-10-02: 1,655 OI2026-10-05: 2,546 OI2026-10-06: 2,654 OI2026-10-07: 3,227 OI2026-10-08: 3,227 OI2026-10-09: 6,353 OI2026-10-13: 14,894 OI2026-10-14: 14,894 OI2026-10-15: 15,504 OI2026-10-16: 15,532 OI2026-10-21: 15,759 OI2026-10-23: 15,736 OI Oct 02, 2026Oct 23, 2026

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

RDW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing15,736-23
Oct 21, 202615,759+227
Oct 16, 202615,532+28
Oct 15, 202615,504+610
Oct 14, 202614,8940
Oct 13, 202614,894+8,541
Oct 09, 20266,353+3,126
Oct 08, 20263,2270
Oct 07, 20263,227+573
Oct 06, 20262,654+108
Oct 05, 20262,546+891
Oct 02, 20261,655No prior observation