OITracker Cboe delayed data

Contract OI history

Back to IBM

Mar 19, 2027 EXPIRATION

IBM $350.00 Call

IBM270319C00350000

Latest saved OI1,390Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $350.00 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. 1,4157070 2026-10-02: 1,404 OI2026-10-05: 1,404 OI2026-10-06: 1,401 OI2026-10-07: 1,401 OI2026-10-08: 1,401 OI2026-10-09: 1,415 OI2026-10-13: 1,400 OI2026-10-14: 1,400 OI2026-10-15: 1,397 OI2026-10-16: 1,396 OI2026-10-21: 1,394 OI2026-10-23: 1,390 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, 2026Viewing1,390-4
Oct 21, 20261,394-2
Oct 16, 20261,396-1
Oct 15, 20261,397-3
Oct 14, 20261,4000
Oct 13, 20261,400-15
Oct 09, 20261,415+14
Oct 08, 20261,4010
Oct 07, 20261,4010
Oct 06, 20261,401-3
Oct 05, 20261,4040
Oct 02, 20261,404No prior observation