OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RDW $10.00 Put

RDW280121P00010000

Latest saved OI1,771Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDW $10.00 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. 1,9749870 2026-10-02: 1,974 OI2026-10-05: 1,968 OI2026-10-06: 1,964 OI2026-10-07: 1,964 OI2026-10-08: 1,964 OI2026-10-09: 1,836 OI2026-10-13: 1,850 OI2026-10-14: 1,850 OI2026-10-15: 1,853 OI2026-10-16: 1,786 OI2026-10-21: 1,770 OI2026-10-23: 1,771 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, 2026Viewing1,771+1
Oct 21, 20261,770-16
Oct 16, 20261,786-67
Oct 15, 20261,853+3
Oct 14, 20261,8500
Oct 13, 20261,850+14
Oct 09, 20261,836-128
Oct 08, 20261,9640
Oct 07, 20261,9640
Oct 06, 20261,964-4
Oct 05, 20261,968-6
Oct 02, 20261,974No prior observation