OITracker Cboe delayed data

Contract OI history

Back to FIS

Nov 13, 2026 EXPIRATION

FIS $40.00 Call

FIS261113C00040000

Latest saved OI168Oct 23, 2026
Last change+117vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FIS $40.00 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. 168840 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 43 OI2026-10-07: 43 OI2026-10-08: 43 OI2026-10-09: 43 OI2026-10-13: 44 OI2026-10-14: 44 OI2026-10-15: 47 OI2026-10-16: 47 OI2026-10-21: 51 OI2026-10-23: 168 OI Oct 02, 2026Oct 23, 2026

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

FIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing168+117
Oct 21, 202651+4
Oct 16, 2026470
Oct 15, 202647+3
Oct 14, 2026440
Oct 13, 202644+1
Oct 09, 2026430
Oct 08, 2026430
Oct 07, 2026430
Oct 06, 202643+43
Oct 05, 202600
Oct 02, 20260No prior observation