OITracker Cboe delayed data

Contract OI history

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May 21, 2027 EXPIRATION

RDW $15.00 Put

RDW270521P00015000

Latest saved OI36Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDW $15.00 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. 36180 2026-10-02: 7 OI2026-10-05: 9 OI2026-10-06: 9 OI2026-10-07: 9 OI2026-10-08: 9 OI2026-10-09: 11 OI2026-10-13: 11 OI2026-10-14: 11 OI2026-10-15: 13 OI2026-10-16: 15 OI2026-10-21: 36 OI2026-10-23: 36 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, 2026Viewing360
Oct 21, 202636+21
Oct 16, 202615+2
Oct 15, 202613+2
Oct 14, 2026110
Oct 13, 2026110
Oct 09, 202611+2
Oct 08, 202690
Oct 07, 202690
Oct 06, 202690
Oct 05, 20269+2
Oct 02, 20267No prior observation