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Contract OI history

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Jan 15, 2027 EXPIRATION

IBM $230.00 Call

IBM270115C00230000

Latest saved OI1,478Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $230.00 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. 1,4907450 2026-10-02: 1,345 OI2026-10-05: 1,473 OI2026-10-06: 1,423 OI2026-10-07: 1,423 OI2026-10-08: 1,414 OI2026-10-09: 1,437 OI2026-10-13: 1,481 OI2026-10-14: 1,481 OI2026-10-15: 1,474 OI2026-10-16: 1,490 OI2026-10-21: 1,475 OI2026-10-23: 1,478 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, 2026Viewing1,478+3
Oct 21, 20261,475-15
Oct 16, 20261,490+16
Oct 15, 20261,474-7
Oct 14, 20261,4810
Oct 13, 20261,481+44
Oct 09, 20261,437+23
Oct 08, 20261,414-9
Oct 07, 20261,4230
Oct 06, 20261,423-50
Oct 05, 20261,473+128
Oct 02, 20261,345No prior observation