OITracker Cboe delayed data

Contract OI history

Back to SLB

Oct 30, 2026 EXPIRATION

SLB $55.00 Call

SLB261030C00055000

Latest saved OI272Oct 23, 2026
Last change+98vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SLB $55.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2721360 2026-10-02: 88 OI2026-10-05: 84 OI2026-10-06: 95 OI2026-10-07: 95 OI2026-10-08: 94 OI2026-10-09: 115 OI2026-10-13: 121 OI2026-10-14: 121 OI2026-10-15: 124 OI2026-10-16: 142 OI2026-10-21: 174 OI2026-10-23: 272 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, 2026Viewing272+98
Oct 21, 2026174+32
Oct 16, 2026142+18
Oct 15, 2026124+3
Oct 14, 20261210
Oct 13, 2026121+6
Oct 09, 2026115+21
Oct 08, 202694-1
Oct 07, 2026950
Oct 06, 202695+11
Oct 05, 202684-4
Oct 02, 202688No prior observation