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Contract OI history

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Jan 21, 2028 EXPIRATION

SO $105.00 Call

SO280121C00105000

Latest saved OI454Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SO $105.00 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. 4542270 2026-10-02: 191 OI2026-10-05: 191 OI2026-10-06: 191 OI2026-10-07: 171 OI2026-10-08: 171 OI2026-10-09: 171 OI2026-10-13: 356 OI2026-10-14: 356 OI2026-10-15: 356 OI2026-10-16: 454 OI2026-10-21: 454 OI2026-10-23: 454 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, 20264540
Oct 21, 2026Viewing4540
Oct 16, 2026454+98
Oct 15, 20263560
Oct 14, 20263560
Oct 13, 2026356+185
Oct 09, 20261710
Oct 08, 20261710
Oct 07, 2026171-20
Oct 06, 20261910
Oct 05, 20261910
Oct 02, 2026191No prior observation