OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CL $90.00 Put

CL270115P00090000

Latest saved OI515Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CL $90.00 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. 5152570 2026-10-02: 391 OI2026-10-05: 391 OI2026-10-06: 391 OI2026-10-07: 390 OI2026-10-08: 390 OI2026-10-09: 390 OI2026-10-13: 393 OI2026-10-14: 394 OI2026-10-15: 461 OI2026-10-16: 461 OI2026-10-21: 509 OI2026-10-23: 515 OI Oct 02, 2026Oct 23, 2026

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

CL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing515+6
Oct 21, 2026509+48
Oct 16, 20264610
Oct 15, 2026461+67
Oct 14, 2026394+1
Oct 13, 2026393+3
Oct 09, 20263900
Oct 08, 20263900
Oct 07, 2026390-1
Oct 06, 20263910
Oct 05, 20263910
Oct 02, 2026391No prior observation