OITracker Cboe delayed data

Contract OI history

Back to FIS

Jan 15, 2027 EXPIRATION

FIS $50.00 Call

FIS270115C00050000

Latest saved OI140Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FIS $50.00 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. 140700 2026-10-02: 126 OI2026-10-05: 136 OI2026-10-06: 137 OI2026-10-07: 137 OI2026-10-08: 137 OI2026-10-09: 137 OI2026-10-13: 139 OI2026-10-14: 139 OI2026-10-15: 139 OI2026-10-16: 139 OI2026-10-21: 139 OI2026-10-23: 140 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, 2026Viewing140+1
Oct 21, 20261390
Oct 16, 20261390
Oct 15, 20261390
Oct 14, 20261390
Oct 13, 2026139+2
Oct 09, 20261370
Oct 08, 20261370
Oct 07, 20261370
Oct 06, 2026137+1
Oct 05, 2026136+10
Oct 02, 2026126No prior observation