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Contract OI history

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Jan 15, 2027 EXPIRATION

GEO $35.00 Call

GEO270115C00035000

Latest saved OI3,542Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEO $35.00 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. 3,5421,7710 2026-10-02: 3,538 OI2026-10-05: 3,538 OI2026-10-06: 3,538 OI2026-10-07: 3,538 OI2026-10-08: 3,538 OI2026-10-09: 3,538 OI2026-10-13: 3,538 OI2026-10-14: 3,538 OI2026-10-16: 3,538 OI2026-10-21: 3,541 OI2026-10-23: 3,542 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, 2026Viewing3,542+1
Oct 21, 20263,541+3
Oct 16, 20263,5380
Oct 14, 20263,5380
Oct 13, 20263,5380
Oct 09, 20263,5380
Oct 08, 20263,5380
Oct 07, 20263,5380
Oct 06, 20263,5380
Oct 05, 20263,5380
Oct 02, 20263,538No prior observation