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Contract OI history

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Jan 15, 2027 EXPIRATION

IBM $310.00 Call

IBM270115C00310000

Latest saved OI2,213Oct 23, 2026
Last change-33vs 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. 2,2481,1240 2026-10-02: 2,172 OI2026-10-05: 2,183 OI2026-10-06: 2,209 OI2026-10-07: 2,209 OI2026-10-08: 2,222 OI2026-10-09: 2,224 OI2026-10-13: 2,227 OI2026-10-14: 2,227 OI2026-10-15: 2,225 OI2026-10-16: 2,248 OI2026-10-21: 2,246 OI2026-10-23: 2,213 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, 2026Viewing2,213-33
Oct 21, 20262,246-2
Oct 16, 20262,248+23
Oct 15, 20262,225-2
Oct 14, 20262,2270
Oct 13, 20262,227+3
Oct 09, 20262,224+2
Oct 08, 20262,222+13
Oct 07, 20262,2090
Oct 06, 20262,209+26
Oct 05, 20262,183+11
Oct 02, 20262,172No prior observation