OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

RDW $12.00 Put

RDW261120P00012000

Latest saved OI1,364Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDW $12.00 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. 1,3846920 2026-10-02: 1,219 OI2026-10-05: 1,213 OI2026-10-06: 1,382 OI2026-10-07: 1,382 OI2026-10-08: 1,382 OI2026-10-09: 1,384 OI2026-10-13: 1,369 OI2026-10-14: 1,369 OI2026-10-15: 1,368 OI2026-10-16: 1,366 OI2026-10-21: 1,366 OI2026-10-23: 1,364 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, 2026Viewing1,364-2
Oct 21, 20261,3660
Oct 16, 20261,366-2
Oct 15, 20261,368-1
Oct 14, 20261,3690
Oct 13, 20261,369-15
Oct 09, 20261,384+2
Oct 08, 20261,3820
Oct 07, 20261,3820
Oct 06, 20261,382+169
Oct 05, 20261,213-6
Oct 02, 20261,219No prior observation