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Contract OI history

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Dec 18, 2026 EXPIRATION

IBM $380.00 Call

IBM261218C00380000

Latest saved OI1,850Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $380.00 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. 1,8509250 2026-10-02: 1,828 OI2026-10-05: 1,828 OI2026-10-06: 1,830 OI2026-10-07: 1,830 OI2026-10-08: 1,830 OI2026-10-09: 1,830 OI2026-10-13: 1,830 OI2026-10-14: 1,830 OI2026-10-15: 1,830 OI2026-10-16: 1,830 OI2026-10-21: 1,830 OI2026-10-23: 1,850 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, 2026Viewing1,850+20
Oct 21, 20261,8300
Oct 16, 20261,8300
Oct 15, 20261,8300
Oct 14, 20261,8300
Oct 13, 20261,8300
Oct 09, 20261,8300
Oct 08, 20261,8300
Oct 07, 20261,8300
Oct 06, 20261,830+2
Oct 05, 20261,8280
Oct 02, 20261,828No prior observation