OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

F $8.00 Call

F280121C00008000

Latest saved OI1,728Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $8.00 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. 1,7288640 2026-10-02: 1,705 OI2026-10-05: 1,705 OI2026-10-06: 1,705 OI2026-10-07: 1,707 OI2026-10-08: 1,707 OI2026-10-09: 1,707 OI2026-10-13: 1,707 OI2026-10-14: 1,707 OI2026-10-15: 1,707 OI2026-10-16: 1,728 OI2026-10-21: 1,728 OI2026-10-23: 1,728 OI Oct 02, 2026Oct 23, 2026

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

F contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,7280
Oct 21, 20261,7280
Oct 16, 20261,728+21
Oct 15, 20261,7070
Oct 14, 20261,7070
Oct 13, 20261,7070
Oct 09, 20261,7070
Oct 08, 20261,7070
Oct 07, 20261,707+2
Oct 06, 20261,7050
Oct 05, 20261,7050
Oct 02, 20261,705No prior observation