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Contract OI history

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Mar 19, 2027 EXPIRATION

SLB $55.00 Call

SLB270319C00055000

Latest saved OI2,213Oct 23, 2026
Last change+8vs 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. 2,2341,1170 2026-10-02: 2,221 OI2026-10-05: 2,223 OI2026-10-06: 2,217 OI2026-10-07: 2,217 OI2026-10-08: 2,220 OI2026-10-09: 2,233 OI2026-10-13: 2,234 OI2026-10-14: 2,234 OI2026-10-15: 2,234 OI2026-10-16: 2,233 OI2026-10-21: 2,205 OI2026-10-23: 2,213 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, 2026Viewing2,213+8
Oct 21, 20262,205-28
Oct 16, 20262,233-1
Oct 15, 20262,2340
Oct 14, 20262,2340
Oct 13, 20262,234+1
Oct 09, 20262,233+13
Oct 08, 20262,220+3
Oct 07, 20262,2170
Oct 06, 20262,217-6
Oct 05, 20262,223+2
Oct 02, 20262,221No prior observation