OITracker Cboe delayed data

Contract OI history

Back to IBM

Feb 19, 2027 EXPIRATION

IBM $210.00 Put

IBM270219P00210000

Latest saved OI284Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $210.00 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. 2841420 2026-10-02: 236 OI2026-10-05: 242 OI2026-10-06: 242 OI2026-10-07: 242 OI2026-10-08: 245 OI2026-10-09: 247 OI2026-10-13: 247 OI2026-10-14: 247 OI2026-10-15: 251 OI2026-10-16: 245 OI2026-10-21: 270 OI2026-10-23: 284 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, 2026Viewing284+14
Oct 21, 2026270+25
Oct 16, 2026245-6
Oct 15, 2026251+4
Oct 14, 20262470
Oct 13, 20262470
Oct 09, 2026247+2
Oct 08, 2026245+3
Oct 07, 20262420
Oct 06, 20262420
Oct 05, 2026242+6
Oct 02, 2026236No prior observation