OITracker Cboe delayed data

Contract OI history

Back to IBM

Jan 15, 2027 EXPIRATION

IBM $165.00 Put

IBM270115P00165000

Latest saved OI294Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $165.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3231610 2026-10-02: 322 OI2026-10-05: 321 OI2026-10-06: 323 OI2026-10-07: 323 OI2026-10-08: 323 OI2026-10-09: 323 OI2026-10-13: 321 OI2026-10-14: 321 OI2026-10-15: 321 OI2026-10-16: 320 OI2026-10-21: 300 OI2026-10-23: 294 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, 2026Viewing294-6
Oct 21, 2026300-20
Oct 16, 2026320-1
Oct 15, 20263210
Oct 14, 20263210
Oct 13, 2026321-2
Oct 09, 20263230
Oct 08, 20263230
Oct 07, 20263230
Oct 06, 2026323+2
Oct 05, 2026321-1
Oct 02, 2026322No prior observation