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Contract OI history

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Jan 15, 2027 EXPIRATION

IBM $490.00 Call

IBM270115C00490000

Latest saved OI1,346Oct 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 $490.00 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. 1,3466730 2026-10-02: 877 OI2026-10-05: 877 OI2026-10-06: 865 OI2026-10-07: 865 OI2026-10-08: 865 OI2026-10-09: 865 OI2026-10-13: 864 OI2026-10-14: 864 OI2026-10-15: 1,114 OI2026-10-16: 1,122 OI2026-10-21: 1,344 OI2026-10-23: 1,346 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, 2026Viewing1,346+2
Oct 21, 20261,344+222
Oct 16, 20261,122+8
Oct 15, 20261,114+250
Oct 14, 20268640
Oct 13, 2026864-1
Oct 09, 20268650
Oct 08, 20268650
Oct 07, 20268650
Oct 06, 2026865-12
Oct 05, 20268770
Oct 02, 2026877No prior observation