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Contract OI history

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Sep 17, 2027 EXPIRATION

SLB $50.00 Put

SLB270917P00050000

Latest saved OI440Oct 23, 2026
Last change+198vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SLB $50.00 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. 4402200 2026-10-02: 88 OI2026-10-05: 88 OI2026-10-06: 94 OI2026-10-07: 94 OI2026-10-08: 94 OI2026-10-09: 94 OI2026-10-13: 94 OI2026-10-14: 94 OI2026-10-15: 94 OI2026-10-16: 94 OI2026-10-21: 242 OI2026-10-23: 440 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, 2026Viewing440+198
Oct 21, 2026242+148
Oct 16, 2026940
Oct 15, 2026940
Oct 14, 2026940
Oct 13, 2026940
Oct 09, 2026940
Oct 08, 2026940
Oct 07, 2026940
Oct 06, 202694+6
Oct 05, 2026880
Oct 02, 202688No prior observation