OITracker Cboe delayed data

Contract OI history

Back to IBM

Jun 17, 2027 EXPIRATION

IBM $175.00 Put

IBM270617P00175000

Latest saved OI503Oct 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 $175.00 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. 5032510 2026-10-02: 472 OI2026-10-05: 482 OI2026-10-06: 492 OI2026-10-07: 492 OI2026-10-08: 494 OI2026-10-09: 495 OI2026-10-13: 495 OI2026-10-14: 495 OI2026-10-15: 495 OI2026-10-16: 495 OI2026-10-21: 503 OI2026-10-23: 503 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, 2026Viewing5030
Oct 21, 2026503+8
Oct 16, 20264950
Oct 15, 20264950
Oct 14, 20264950
Oct 13, 20264950
Oct 09, 2026495+1
Oct 08, 2026494+2
Oct 07, 20264920
Oct 06, 2026492+10
Oct 05, 2026482+10
Oct 02, 2026472No prior observation