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Contract OI history

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Jan 15, 2027 EXPIRATION

SO $125.00 Call

SO270115C00125000

Latest saved OI820Oct 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 $125.00 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. 8204100 2026-10-02: 820 OI2026-10-05: 820 OI2026-10-06: 820 OI2026-10-07: 820 OI2026-10-08: 820 OI2026-10-09: 820 OI2026-10-13: 820 OI2026-10-14: 820 OI2026-10-15: 820 OI2026-10-16: 820 OI2026-10-21: 820 OI2026-10-23: 820 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, 2026Viewing8200
Oct 21, 20268200
Oct 16, 20268200
Oct 15, 20268200
Oct 14, 20268200
Oct 13, 20268200
Oct 09, 20268200
Oct 08, 20268200
Oct 07, 20268200
Oct 06, 20268200
Oct 05, 20268200
Oct 02, 2026820No prior observation