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Contract OI history

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Dec 15, 2028 EXPIRATION

IBM $220.00 Call

IBM281215C00220000

Latest saved OI481Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $220.00 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. 5042520 2026-10-02: 498 OI2026-10-05: 498 OI2026-10-06: 503 OI2026-10-07: 503 OI2026-10-08: 500 OI2026-10-09: 504 OI2026-10-13: 504 OI2026-10-14: 504 OI2026-10-15: 504 OI2026-10-16: 504 OI2026-10-21: 493 OI2026-10-23: 481 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, 2026Viewing481-12
Oct 21, 2026493-11
Oct 16, 20265040
Oct 15, 20265040
Oct 14, 20265040
Oct 13, 20265040
Oct 09, 2026504+4
Oct 08, 2026500-3
Oct 07, 20265030
Oct 06, 2026503+5
Oct 05, 20264980
Oct 02, 2026498No prior observation