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Contract OI history

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Mar 19, 2027 EXPIRATION

SLB $52.50 Put

SLB270319P00052500

Latest saved OI2,710Oct 23, 2026
Last change-28vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SLB $52.50 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. 2,8261,4130 2026-10-02: 2,825 OI2026-10-05: 2,826 OI2026-10-06: 2,810 OI2026-10-07: 2,810 OI2026-10-08: 2,810 OI2026-10-09: 2,810 OI2026-10-13: 2,810 OI2026-10-14: 2,810 OI2026-10-15: 2,810 OI2026-10-16: 2,810 OI2026-10-21: 2,738 OI2026-10-23: 2,710 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, 2026Viewing2,710-28
Oct 21, 20262,738-72
Oct 16, 20262,8100
Oct 15, 20262,8100
Oct 14, 20262,8100
Oct 13, 20262,8100
Oct 09, 20262,8100
Oct 08, 20262,8100
Oct 07, 20262,8100
Oct 06, 20262,810-16
Oct 05, 20262,826+1
Oct 02, 20262,825No prior observation