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Contract OI history

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Oct 23, 2026 EXPIRATION

COF $205.00 Call

COF261023C00205000

Latest saved OI832Oct 23, 2026
Last change-278vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COF $205.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1105550 2026-10-02: 536 OI2026-10-05: 536 OI2026-10-06: 537 OI2026-10-07: 537 OI2026-10-08: 537 OI2026-10-09: 531 OI2026-10-13: 541 OI2026-10-14: 541 OI2026-10-15: 556 OI2026-10-16: 544 OI2026-10-21: 1,110 OI2026-10-23: 832 OI Oct 02, 2026Oct 23, 2026

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

COF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing832-278
Oct 21, 20261,110+566
Oct 16, 2026544-12
Oct 15, 2026556+15
Oct 14, 20265410
Oct 13, 2026541+10
Oct 09, 2026531-6
Oct 08, 20265370
Oct 07, 20265370
Oct 06, 2026537+1
Oct 05, 20265360
Oct 02, 2026536No prior observation