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Contract OI history

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Nov 20, 2026 EXPIRATION

GEO $37.00 Call

GEO261120C00037000

Latest saved OI1,068Oct 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. 1,0685340 2026-10-02: 1,035 OI2026-10-05: 1,037 OI2026-10-06: 1,039 OI2026-10-07: 1,039 OI2026-10-08: 1,039 OI2026-10-09: 1,040 OI2026-10-13: 1,040 OI2026-10-14: 1,040 OI2026-10-16: 1,040 OI2026-10-21: 1,068 OI2026-10-23: 1,068 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, 2026Viewing1,0680
Oct 21, 20261,068+28
Oct 16, 20261,0400
Oct 14, 20261,0400
Oct 13, 20261,0400
Oct 09, 20261,040+1
Oct 08, 20261,0390
Oct 07, 20261,0390
Oct 06, 20261,039+2
Oct 05, 20261,037+2
Oct 02, 20261,035No prior observation