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Contract OI history

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Oct 23, 2026 EXPIRATION

SO $88.00 Call

SO261023C00088000

Latest saved OI1,536Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SO $88.00 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. 1,5397690 2026-10-02: 16 OI2026-10-05: 1,437 OI2026-10-06: 1,437 OI2026-10-07: 1,440 OI2026-10-08: 1,450 OI2026-10-09: 1,452 OI2026-10-13: 1,529 OI2026-10-14: 1,529 OI2026-10-15: 1,536 OI2026-10-16: 1,539 OI2026-10-21: 1,537 OI2026-10-23: 1,536 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,536-1
Oct 21, 20261,537-2
Oct 16, 20261,539+3
Oct 15, 20261,536+7
Oct 14, 20261,5290
Oct 13, 20261,529+77
Oct 09, 20261,452+2
Oct 08, 20261,450+10
Oct 07, 20261,440+3
Oct 06, 20261,4370
Oct 05, 20261,437+1,421
Oct 02, 202616No prior observation