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Contract OI history

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Jan 15, 2027 EXPIRATION

SO $90.00 Call

SO270115C00090000

Latest saved OI844Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SO $90.00 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. 8484240 2026-10-02: 784 OI2026-10-05: 799 OI2026-10-06: 800 OI2026-10-07: 799 OI2026-10-08: 800 OI2026-10-09: 800 OI2026-10-13: 815 OI2026-10-14: 815 OI2026-10-15: 821 OI2026-10-16: 815 OI2026-10-21: 848 OI2026-10-23: 844 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, 2026Viewing844-4
Oct 21, 2026848+33
Oct 16, 2026815-6
Oct 15, 2026821+6
Oct 14, 20268150
Oct 13, 2026815+15
Oct 09, 20268000
Oct 08, 2026800+1
Oct 07, 2026799-1
Oct 06, 2026800+1
Oct 05, 2026799+15
Oct 02, 2026784No prior observation