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Contract OI history

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Jun 17, 2027 EXPIRATION

IBM $310.00 Call

IBM270617C00310000

Latest saved OI2,732Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $310.00 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. 2,7321,3660 2026-10-02: 2,717 OI2026-10-05: 2,717 OI2026-10-06: 2,715 OI2026-10-07: 2,715 OI2026-10-08: 2,715 OI2026-10-09: 2,721 OI2026-10-13: 2,721 OI2026-10-14: 2,721 OI2026-10-15: 2,724 OI2026-10-16: 2,724 OI2026-10-21: 2,730 OI2026-10-23: 2,732 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, 2026Viewing2,732+2
Oct 21, 20262,730+6
Oct 16, 20262,7240
Oct 15, 20262,724+3
Oct 14, 20262,7210
Oct 13, 20262,7210
Oct 09, 20262,721+6
Oct 08, 20262,7150
Oct 07, 20262,7150
Oct 06, 20262,715-2
Oct 05, 20262,7170
Oct 02, 20262,717No prior observation