OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RCL $280.00 Put

RCL270115P00280000

Latest saved OI427Oct 23, 2026
Last change+29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RCL $280.00 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. 4272130 2026-10-02: 356 OI2026-10-05: 356 OI2026-10-06: 364 OI2026-10-07: 366 OI2026-10-08: 365 OI2026-10-09: 365 OI2026-10-13: 365 OI2026-10-14: 365 OI2026-10-15: 365 OI2026-10-16: 365 OI2026-10-21: 398 OI2026-10-23: 427 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RCL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026427+29
Oct 21, 2026Viewing398+33
Oct 16, 20263650
Oct 15, 20263650
Oct 14, 20263650
Oct 13, 20263650
Oct 09, 20263650
Oct 08, 2026365-1
Oct 07, 2026366+2
Oct 06, 2026364+8
Oct 05, 20263560
Oct 02, 2026356No prior observation