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Contract OI history

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Dec 18, 2026 EXPIRATION

IBM $280.00 Call

IBM261218C00280000

Latest saved OI1,230Oct 23, 2026
Last change+141vs 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. 1,2306150 2026-10-02: 1,072 OI2026-10-05: 1,069 OI2026-10-06: 1,070 OI2026-10-07: 1,070 OI2026-10-08: 1,066 OI2026-10-09: 1,083 OI2026-10-13: 1,085 OI2026-10-14: 1,085 OI2026-10-15: 1,083 OI2026-10-16: 1,084 OI2026-10-21: 1,089 OI2026-10-23: 1,230 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, 2026Viewing1,230+141
Oct 21, 20261,089+5
Oct 16, 20261,084+1
Oct 15, 20261,083-2
Oct 14, 20261,0850
Oct 13, 20261,085+2
Oct 09, 20261,083+17
Oct 08, 20261,066-4
Oct 07, 20261,0700
Oct 06, 20261,070+1
Oct 05, 20261,069-3
Oct 02, 20261,072No prior observation