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Contract OI history

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Nov 20, 2026 EXPIRATION

IBM $250.00 Call

IBM261120C00250000

Latest saved OI5,967Oct 23, 2026
Last change-1,134vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $250.00 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. 9,6444,8220 2026-10-02: 2,700 OI2026-10-05: 2,713 OI2026-10-06: 2,912 OI2026-10-07: 2,912 OI2026-10-08: 3,132 OI2026-10-09: 9,644 OI2026-10-13: 9,049 OI2026-10-14: 9,049 OI2026-10-15: 9,009 OI2026-10-16: 8,848 OI2026-10-21: 7,101 OI2026-10-23: 5,967 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, 2026Viewing5,967-1,134
Oct 21, 20267,101-1,747
Oct 16, 20268,848-161
Oct 15, 20269,009-40
Oct 14, 20269,0490
Oct 13, 20269,049-595
Oct 09, 20269,644+6,512
Oct 08, 20263,132+220
Oct 07, 20262,9120
Oct 06, 20262,912+199
Oct 05, 20262,713+13
Oct 02, 20262,700No prior observation