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Contract OI history

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Jun 17, 2027 EXPIRATION

SLB $55.00 Call

SLB270617C00055000

Latest saved OI600Oct 23, 2026
Last change0vs 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. 6003000 2026-10-02: 596 OI2026-10-05: 598 OI2026-10-06: 598 OI2026-10-07: 598 OI2026-10-08: 598 OI2026-10-09: 598 OI2026-10-13: 599 OI2026-10-14: 599 OI2026-10-15: 599 OI2026-10-16: 600 OI2026-10-21: 600 OI2026-10-23: 600 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, 2026Viewing6000
Oct 21, 20266000
Oct 16, 2026600+1
Oct 15, 20265990
Oct 14, 20265990
Oct 13, 2026599+1
Oct 09, 20265980
Oct 08, 20265980
Oct 07, 20265980
Oct 06, 20265980
Oct 05, 2026598+2
Oct 02, 2026596No prior observation