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Contract OI history

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Jan 21, 2028 EXPIRATION

SLB $32.50 Put

SLB280121P00032500

Latest saved OI1,084Oct 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 $32.50 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. 1,0865430 2026-10-02: 1,084 OI2026-10-05: 1,084 OI2026-10-06: 1,085 OI2026-10-07: 1,085 OI2026-10-08: 1,085 OI2026-10-09: 1,085 OI2026-10-13: 1,085 OI2026-10-14: 1,085 OI2026-10-15: 1,085 OI2026-10-16: 1,086 OI2026-10-21: 1,084 OI2026-10-23: 1,084 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, 2026Viewing1,0840
Oct 21, 20261,084-2
Oct 16, 20261,086+1
Oct 15, 20261,0850
Oct 14, 20261,0850
Oct 13, 20261,0850
Oct 09, 20261,0850
Oct 08, 20261,0850
Oct 07, 20261,0850
Oct 06, 20261,085+1
Oct 05, 20261,0840
Oct 02, 20261,084No prior observation