OITracker Cboe delayed data

Contract OI history

Back to IBM

Dec 17, 2027 EXPIRATION

IBM $280.00 Call

IBM271217C00280000

Latest saved OI430Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $280.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4372180 2026-10-02: 436 OI2026-10-05: 436 OI2026-10-06: 437 OI2026-10-07: 437 OI2026-10-08: 437 OI2026-10-09: 436 OI2026-10-13: 436 OI2026-10-14: 436 OI2026-10-15: 436 OI2026-10-16: 437 OI2026-10-21: 431 OI2026-10-23: 430 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, 2026Viewing430-1
Oct 21, 2026431-6
Oct 16, 2026437+1
Oct 15, 20264360
Oct 14, 20264360
Oct 13, 20264360
Oct 09, 2026436-1
Oct 08, 20264370
Oct 07, 20264370
Oct 06, 2026437+1
Oct 05, 20264360
Oct 02, 2026436No prior observation