OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

F $17.00 Call

F280121C00017000

Latest saved OI7,901Oct 23, 2026
Last change-24vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $17.00 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. 8,0104,0050 2026-10-02: 8,010 OI2026-10-05: 7,992 OI2026-10-06: 7,905 OI2026-10-07: 7,915 OI2026-10-08: 7,915 OI2026-10-09: 7,916 OI2026-10-13: 7,912 OI2026-10-14: 7,912 OI2026-10-15: 7,915 OI2026-10-16: 7,936 OI2026-10-21: 7,925 OI2026-10-23: 7,901 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, 2026Viewing7,901-24
Oct 21, 20267,925-11
Oct 16, 20267,936+21
Oct 15, 20267,915+3
Oct 14, 20267,9120
Oct 13, 20267,912-4
Oct 09, 20267,916+1
Oct 08, 20267,9150
Oct 07, 20267,915+10
Oct 06, 20267,905-87
Oct 05, 20267,992-18
Oct 02, 20268,010No prior observation