OITracker Cboe delayed data

Contract OI history

Back to C

Oct 30, 2026 EXPIRATION

C $144.00 Call

C261030C00144000

Latest saved OI198Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $144.00 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. 2021010 2026-10-02: 104 OI2026-10-05: 104 OI2026-10-06: 201 OI2026-10-07: 201 OI2026-10-08: 201 OI2026-10-09: 202 OI2026-10-13: 201 OI2026-10-14: 201 OI2026-10-15: 197 OI2026-10-16: 198 OI2026-10-21: 198 OI2026-10-23: 198 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1980
Oct 21, 20261980
Oct 16, 2026198+1
Oct 15, 2026197-4
Oct 14, 20262010
Oct 13, 2026201-1
Oct 09, 2026202+1
Oct 08, 20262010
Oct 07, 20262010
Oct 06, 2026201+97
Oct 05, 20261040
Oct 02, 2026104No prior observation