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Contract OI history

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Oct 30, 2026 EXPIRATION

SO $90.00 Call

SO261030C00090000

Latest saved OI1,206Oct 23, 2026
Last change-484vs 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. 1,9879930 2026-10-02: 202 OI2026-10-05: 226 OI2026-10-06: 226 OI2026-10-07: 226 OI2026-10-08: 226 OI2026-10-09: 226 OI2026-10-13: 356 OI2026-10-14: 356 OI2026-10-15: 544 OI2026-10-16: 1,987 OI2026-10-21: 1,690 OI2026-10-23: 1,206 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, 20261,206-484
Oct 21, 2026Viewing1,690-297
Oct 16, 20261,987+1,443
Oct 15, 2026544+188
Oct 14, 20263560
Oct 13, 2026356+130
Oct 09, 20262260
Oct 08, 20262260
Oct 07, 20262260
Oct 06, 20262260
Oct 05, 2026226+24
Oct 02, 2026202No prior observation