OITracker Cboe delayed data

Contract OI history

Back to SLB

Jun 17, 2027 EXPIRATION

SLB $42.50 Put

SLB270617P00042500

Latest saved OI3,616Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SLB $42.50 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. 3,6161,8080 2026-10-02: 3,525 OI2026-10-05: 3,592 OI2026-10-06: 3,592 OI2026-10-07: 3,592 OI2026-10-08: 3,592 OI2026-10-09: 3,594 OI2026-10-13: 3,594 OI2026-10-14: 3,594 OI2026-10-15: 3,612 OI2026-10-16: 3,612 OI2026-10-21: 3,612 OI2026-10-23: 3,616 OI Oct 02, 2026Oct 23, 2026

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

SLB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,616+4
Oct 21, 20263,6120
Oct 16, 20263,6120
Oct 15, 20263,612+18
Oct 14, 20263,5940
Oct 13, 20263,5940
Oct 09, 20263,594+2
Oct 08, 20263,5920
Oct 07, 20263,5920
Oct 06, 20263,5920
Oct 05, 20263,592+67
Oct 02, 20263,525No prior observation