OITracker Cboe delayed data

Contract OI history

Back to APO

Mar 19, 2027 EXPIRATION

APO $125.00 Call

APO270319C00125000

Latest saved OI1,353Oct 23, 2026
Last change+8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APO $125.00 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. 1,3536760 2026-10-02: 1,335 OI2026-10-05: 1,335 OI2026-10-06: 1,335 OI2026-10-07: 1,335 OI2026-10-08: 1,337 OI2026-10-09: 1,339 OI2026-10-13: 1,337 OI2026-10-14: 1,337 OI2026-10-15: 1,351 OI2026-10-16: 1,345 OI2026-10-21: 1,345 OI2026-10-23: 1,353 OI Oct 02, 2026Oct 23, 2026

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

APO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,353+8
Oct 21, 20261,3450
Oct 16, 20261,345-6
Oct 15, 20261,351+14
Oct 14, 20261,3370
Oct 13, 20261,337-2
Oct 09, 20261,339+2
Oct 08, 20261,337+2
Oct 07, 20261,3350
Oct 06, 20261,3350
Oct 05, 20261,3350
Oct 02, 20261,335No prior observation