OITracker Cboe delayed data

Contract OI history

Back to O

Jan 19, 2029 EXPIRATION

O $57.50 Call

O290119C00057500

Latest saved OI61Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
O $57.50 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. 176880 2026-10-02: 121 OI2026-10-05: 113 OI2026-10-06: 110 OI2026-10-07: 110 OI2026-10-08: 110 OI2026-10-09: 174 OI2026-10-13: 176 OI2026-10-14: 176 OI2026-10-15: 69 OI2026-10-16: 65 OI2026-10-21: 61 OI2026-10-23: 61 OI Oct 02, 2026Oct 23, 2026

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

O contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing610
Oct 21, 202661-4
Oct 16, 202665-4
Oct 15, 202669-107
Oct 14, 20261760
Oct 13, 2026176+2
Oct 09, 2026174+64
Oct 08, 20261100
Oct 07, 20261100
Oct 06, 2026110-3
Oct 05, 2026113-8
Oct 02, 2026121No prior observation