OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RDW $17.00 Put

RDW280121P00017000

Latest saved OI320Oct 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 $17.00 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. 3201600 2026-10-02: 315 OI2026-10-05: 315 OI2026-10-06: 314 OI2026-10-07: 314 OI2026-10-08: 314 OI2026-10-09: 314 OI2026-10-13: 316 OI2026-10-14: 316 OI2026-10-15: 316 OI2026-10-16: 319 OI2026-10-21: 320 OI2026-10-23: 320 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, 2026Viewing3200
Oct 21, 2026320+1
Oct 16, 2026319+3
Oct 15, 20263160
Oct 14, 20263160
Oct 13, 2026316+2
Oct 09, 20263140
Oct 08, 20263140
Oct 07, 20263140
Oct 06, 2026314-1
Oct 05, 20263150
Oct 02, 2026315No prior observation