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Contract OI history

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Jan 21, 2028 EXPIRATION

IBM $490.00 Call

IBM280121C00490000

Latest saved OI1,368Oct 23, 2026
Last change-22vs 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. 1,4387190 2026-10-02: 1,338 OI2026-10-05: 1,438 OI2026-10-06: 1,397 OI2026-10-07: 1,397 OI2026-10-08: 1,397 OI2026-10-09: 1,397 OI2026-10-13: 1,390 OI2026-10-14: 1,390 OI2026-10-15: 1,390 OI2026-10-16: 1,390 OI2026-10-21: 1,390 OI2026-10-23: 1,368 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, 2026Viewing1,368-22
Oct 21, 20261,3900
Oct 16, 20261,3900
Oct 15, 20261,3900
Oct 14, 20261,3900
Oct 13, 20261,390-7
Oct 09, 20261,3970
Oct 08, 20261,3970
Oct 07, 20261,3970
Oct 06, 20261,397-41
Oct 05, 20261,438+100
Oct 02, 20261,338No prior observation