OITracker Cboe delayed data

Contract OI history

Back to IBM

Apr 16, 2027 EXPIRATION

IBM $190.00 Put

IBM270416P00190000

Latest saved OI138Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $190.00 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. 138690 2026-10-02: 58 OI2026-10-05: 63 OI2026-10-06: 63 OI2026-10-07: 63 OI2026-10-08: 65 OI2026-10-09: 86 OI2026-10-13: 114 OI2026-10-14: 114 OI2026-10-15: 114 OI2026-10-16: 134 OI2026-10-21: 138 OI2026-10-23: 138 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, 2026Viewing1380
Oct 21, 2026138+4
Oct 16, 2026134+20
Oct 15, 20261140
Oct 14, 20261140
Oct 13, 2026114+28
Oct 09, 202686+21
Oct 08, 202665+2
Oct 07, 2026630
Oct 06, 2026630
Oct 05, 202663+5
Oct 02, 202658No prior observation