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Contract OI history

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Jan 15, 2027 EXPIRATION

GEO $37.00 Call

GEO270115C00037000

Latest saved OI1,988Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEO $37.00 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. 2,0231,0110 2026-10-02: 2,023 OI2026-10-05: 2,023 OI2026-10-06: 2,023 OI2026-10-07: 2,023 OI2026-10-08: 2,023 OI2026-10-09: 2,023 OI2026-10-13: 2,023 OI2026-10-14: 2,023 OI2026-10-16: 2,023 OI2026-10-21: 1,988 OI2026-10-23: 1,988 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, 2026Viewing1,9880
Oct 21, 20261,988-35
Oct 16, 20262,0230
Oct 14, 20262,0230
Oct 13, 20262,0230
Oct 09, 20262,0230
Oct 08, 20262,0230
Oct 07, 20262,0230
Oct 06, 20262,0230
Oct 05, 20262,0230
Oct 02, 20262,023No prior observation