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Contract OI history

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Mar 19, 2027 EXPIRATION

COF $195.00 Call

COF270319C00195000

Latest saved OI276Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COF $195.00 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. 2791390 2026-10-02: 198 OI2026-10-05: 198 OI2026-10-06: 198 OI2026-10-07: 193 OI2026-10-08: 193 OI2026-10-09: 277 OI2026-10-13: 278 OI2026-10-14: 278 OI2026-10-15: 279 OI2026-10-16: 279 OI2026-10-21: 278 OI2026-10-23: 276 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, 2026Viewing276-2
Oct 21, 2026278-1
Oct 16, 20262790
Oct 15, 2026279+1
Oct 14, 20262780
Oct 13, 2026278+1
Oct 09, 2026277+84
Oct 08, 20261930
Oct 07, 2026193-5
Oct 06, 20261980
Oct 05, 20261980
Oct 02, 2026198No prior observation