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Contract OI history

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Nov 20, 2026 EXPIRATION

IBM $280.00 Call

IBM261120C00280000

Latest saved OI2,207Oct 23, 2026
Last change+304vs 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. 2,2071,1030 2026-10-02: 1,720 OI2026-10-05: 1,700 OI2026-10-06: 1,700 OI2026-10-07: 1,700 OI2026-10-08: 1,700 OI2026-10-09: 1,776 OI2026-10-13: 1,783 OI2026-10-14: 1,783 OI2026-10-15: 1,783 OI2026-10-16: 1,787 OI2026-10-21: 1,903 OI2026-10-23: 2,207 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, 2026Viewing2,207+304
Oct 21, 20261,903+116
Oct 16, 20261,787+4
Oct 15, 20261,7830
Oct 14, 20261,7830
Oct 13, 20261,783+7
Oct 09, 20261,776+76
Oct 08, 20261,7000
Oct 07, 20261,7000
Oct 06, 20261,7000
Oct 05, 20261,700-20
Oct 02, 20261,720No prior observation