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Contract OI history

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Sep 17, 2027 EXPIRATION

SLB $55.00 Call

SLB270917C00055000

Latest saved OI116Oct 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
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. 116580 2026-10-02: 38 OI2026-10-05: 32 OI2026-10-06: 106 OI2026-10-07: 106 OI2026-10-08: 106 OI2026-10-09: 104 OI2026-10-13: 104 OI2026-10-14: 104 OI2026-10-15: 107 OI2026-10-16: 107 OI2026-10-21: 110 OI2026-10-23: 116 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, 2026Viewing116+6
Oct 21, 2026110+3
Oct 16, 20261070
Oct 15, 2026107+3
Oct 14, 20261040
Oct 13, 20261040
Oct 09, 2026104-2
Oct 08, 20261060
Oct 07, 20261060
Oct 06, 2026106+74
Oct 05, 202632-6
Oct 02, 202638No prior observation