OITracker Cboe delayed data

Contract OI history

Back to IBM

Oct 23, 2026 EXPIRATION

IBM $300.00 Call

IBM261023C00300000

Latest saved OI1,982Oct 23, 2026
Last change+380vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $300.00 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. 1,9829910 2026-10-02: 493 OI2026-10-05: 493 OI2026-10-06: 504 OI2026-10-07: 504 OI2026-10-08: 504 OI2026-10-09: 504 OI2026-10-13: 526 OI2026-10-14: 526 OI2026-10-15: 526 OI2026-10-16: 526 OI2026-10-21: 1,602 OI2026-10-23: 1,982 OI Oct 02, 2026Oct 23, 2026

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

IBM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,982+380
Oct 21, 20261,602+1,076
Oct 16, 20265260
Oct 15, 20265260
Oct 14, 20265260
Oct 13, 2026526+22
Oct 09, 20265040
Oct 08, 20265040
Oct 07, 20265040
Oct 06, 2026504+11
Oct 05, 20264930
Oct 02, 2026493No prior observation