OITracker Cboe delayed data

Contract OI history

Back to IBM

Jan 15, 2027 EXPIRATION

IBM $115.00 Put

IBM270115P00115000

Latest saved OI234Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $115.00 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. 2361180 2026-10-02: 232 OI2026-10-05: 232 OI2026-10-06: 232 OI2026-10-07: 232 OI2026-10-08: 235 OI2026-10-09: 235 OI2026-10-13: 236 OI2026-10-14: 236 OI2026-10-15: 233 OI2026-10-16: 234 OI2026-10-21: 232 OI2026-10-23: 234 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, 2026Viewing234+2
Oct 21, 2026232-2
Oct 16, 2026234+1
Oct 15, 2026233-3
Oct 14, 20262360
Oct 13, 2026236+1
Oct 09, 20262350
Oct 08, 2026235+3
Oct 07, 20262320
Oct 06, 20262320
Oct 05, 20262320
Oct 02, 2026232No prior observation