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Contract OI history

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Jan 15, 2027 EXPIRATION

IBM $315.00 Call

IBM270115C00315000

Latest saved OI814Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $315.00 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. 8154070 2026-10-02: 793 OI2026-10-05: 793 OI2026-10-06: 792 OI2026-10-07: 792 OI2026-10-08: 811 OI2026-10-09: 815 OI2026-10-13: 812 OI2026-10-14: 812 OI2026-10-15: 813 OI2026-10-16: 813 OI2026-10-21: 814 OI2026-10-23: 814 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, 2026Viewing8140
Oct 21, 2026814+1
Oct 16, 20268130
Oct 15, 2026813+1
Oct 14, 20268120
Oct 13, 2026812-3
Oct 09, 2026815+4
Oct 08, 2026811+19
Oct 07, 20267920
Oct 06, 2026792-1
Oct 05, 20267930
Oct 02, 2026793No prior observation