OITracker Cboe delayed data

Contract OI history

Back to IBM

Nov 20, 2026 EXPIRATION

IBM $220.00 Call

IBM261120C00220000

Latest saved OI1,109Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $220.00 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. 1,1285640 2026-10-02: 479 OI2026-10-05: 510 OI2026-10-06: 577 OI2026-10-07: 577 OI2026-10-08: 597 OI2026-10-09: 1,117 OI2026-10-13: 1,128 OI2026-10-14: 1,128 OI2026-10-15: 1,124 OI2026-10-16: 1,122 OI2026-10-21: 1,112 OI2026-10-23: 1,109 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, 2026Viewing1,109-3
Oct 21, 20261,112-10
Oct 16, 20261,122-2
Oct 15, 20261,124-4
Oct 14, 20261,1280
Oct 13, 20261,128+11
Oct 09, 20261,117+520
Oct 08, 2026597+20
Oct 07, 20265770
Oct 06, 2026577+67
Oct 05, 2026510+31
Oct 02, 2026479No prior observation