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Contract OI history

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Jan 15, 2027 EXPIRATION

GEO $25.00 Call

GEO270115C00025000

Latest saved OI7,617Oct 23, 2026
Last change+19vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEO $25.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7,6173,8080 2026-10-02: 7,600 OI2026-10-05: 7,599 OI2026-10-06: 7,599 OI2026-10-07: 7,599 OI2026-10-08: 7,599 OI2026-10-09: 7,599 OI2026-10-13: 7,599 OI2026-10-14: 7,598 OI2026-10-16: 7,598 OI2026-10-21: 7,598 OI2026-10-23: 7,617 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GEO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,617+19
Oct 21, 20267,5980
Oct 16, 20267,5980
Oct 14, 20267,598-1
Oct 13, 20267,5990
Oct 09, 20267,5990
Oct 08, 20267,5990
Oct 07, 20267,5990
Oct 06, 20267,5990
Oct 05, 20267,599-1
Oct 02, 20267,600No prior observation