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Contract OI history

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Nov 20, 2026 EXPIRATION

GEO $30.00 Call

GEO261120C00030000

Latest saved OI1,723Oct 23, 2026
Last change+115vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEO $30.00 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. 1,7238610 2026-10-02: 299 OI2026-10-05: 304 OI2026-10-06: 336 OI2026-10-07: 335 OI2026-10-08: 335 OI2026-10-09: 339 OI2026-10-13: 354 OI2026-10-14: 328 OI2026-10-16: 439 OI2026-10-21: 1,608 OI2026-10-23: 1,723 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, 2026Viewing1,723+115
Oct 21, 20261,608+1,169
Oct 16, 2026439+111
Oct 14, 2026328-26
Oct 13, 2026354+15
Oct 09, 2026339+4
Oct 08, 20263350
Oct 07, 2026335-1
Oct 06, 2026336+32
Oct 05, 2026304+5
Oct 02, 2026299No prior observation