OITracker Cboe delayed data

Contract OI history

Back to SLB

Feb 19, 2027 EXPIRATION

SLB $40.00 Put

SLB270219P00040000

Latest saved OI273Oct 23, 2026
Last change+38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SLB $40.00 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. 2731360 2026-10-02: 36 OI2026-10-05: 36 OI2026-10-06: 37 OI2026-10-07: 37 OI2026-10-08: 37 OI2026-10-09: 57 OI2026-10-13: 58 OI2026-10-14: 58 OI2026-10-15: 58 OI2026-10-16: 214 OI2026-10-21: 235 OI2026-10-23: 273 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, 2026Viewing273+38
Oct 21, 2026235+21
Oct 16, 2026214+156
Oct 15, 2026580
Oct 14, 2026580
Oct 13, 202658+1
Oct 09, 202657+20
Oct 08, 2026370
Oct 07, 2026370
Oct 06, 202637+1
Oct 05, 2026360
Oct 02, 202636No prior observation