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Contract OI history

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Nov 20, 2026 EXPIRATION

SO $90.00 Call

SO261120C00090000

Latest saved OI2,019Oct 23, 2026
Last change-39vs 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. 2,0581,0290 2026-10-02: 889 OI2026-10-05: 889 OI2026-10-06: 908 OI2026-10-07: 958 OI2026-10-08: 1,002 OI2026-10-09: 1,006 OI2026-10-13: 1,868 OI2026-10-14: 1,868 OI2026-10-15: 1,991 OI2026-10-16: 2,028 OI2026-10-21: 2,058 OI2026-10-23: 2,019 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, 20262,019-39
Oct 21, 2026Viewing2,058+30
Oct 16, 20262,028+37
Oct 15, 20261,991+123
Oct 14, 20261,8680
Oct 13, 20261,868+862
Oct 09, 20261,006+4
Oct 08, 20261,002+44
Oct 07, 2026958+50
Oct 06, 2026908+19
Oct 05, 20268890
Oct 02, 2026889No prior observation