OITracker Cboe delayed data

Contract OI history

Back to AM

Jan 21, 2028 EXPIRATION

AM $27.00 Call

AM280121C00027000

Latest saved OI185Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AM $27.00 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. 185920 2026-10-02: 86 OI2026-10-05: 106 OI2026-10-06: 106 OI2026-10-07: 106 OI2026-10-08: 106 OI2026-10-09: 115 OI2026-10-13: 115 OI2026-10-14: 115 OI2026-10-15: 115 OI2026-10-16: 115 OI2026-10-21: 185 OI2026-10-23: 185 OI Oct 02, 2026Oct 23, 2026

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

AM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1850
Oct 21, 2026185+70
Oct 16, 20261150
Oct 15, 20261150
Oct 14, 20261150
Oct 13, 20261150
Oct 09, 2026115+9
Oct 08, 20261060
Oct 07, 20261060
Oct 06, 20261060
Oct 05, 2026106+20
Oct 02, 202686No prior observation