OITracker Cboe delayed data

Contract OI history

Back to RDW

Jan 15, 2027 EXPIRATION

RDW $20.00 Put

RDW270115P00020000

Latest saved OI243Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDW $20.00 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. 3631810 2026-10-02: 362 OI2026-10-05: 363 OI2026-10-06: 355 OI2026-10-07: 355 OI2026-10-08: 355 OI2026-10-09: 354 OI2026-10-13: 337 OI2026-10-14: 337 OI2026-10-15: 337 OI2026-10-16: 335 OI2026-10-21: 248 OI2026-10-23: 243 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, 2026Viewing243-5
Oct 21, 2026248-87
Oct 16, 2026335-2
Oct 15, 20263370
Oct 14, 20263370
Oct 13, 2026337-17
Oct 09, 2026354-1
Oct 08, 20263550
Oct 07, 20263550
Oct 06, 2026355-8
Oct 05, 2026363+1
Oct 02, 2026362No prior observation