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Contract OI history

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Mar 19, 2027 EXPIRATION

SO $100.00 Call

SO270319C00100000

Latest saved OI3,945Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SO $100.00 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. 3,9521,9760 2026-10-02: 3,915 OI2026-10-05: 3,909 OI2026-10-06: 3,909 OI2026-10-07: 3,908 OI2026-10-08: 3,908 OI2026-10-09: 3,904 OI2026-10-13: 3,893 OI2026-10-14: 3,893 OI2026-10-15: 3,948 OI2026-10-16: 3,950 OI2026-10-21: 3,952 OI2026-10-23: 3,945 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, 20263,945-7
Oct 21, 2026Viewing3,952+2
Oct 16, 20263,950+2
Oct 15, 20263,948+55
Oct 14, 20263,8930
Oct 13, 20263,893-11
Oct 09, 20263,904-4
Oct 08, 20263,9080
Oct 07, 20263,908-1
Oct 06, 20263,9090
Oct 05, 20263,909-6
Oct 02, 20263,915No prior observation