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Contract OI history

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Jan 21, 2028 EXPIRATION

IBM $330.00 Call

IBM280121C00330000

Latest saved OI242Oct 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 $330.00 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. 2481240 2026-10-02: 247 OI2026-10-05: 247 OI2026-10-06: 248 OI2026-10-07: 248 OI2026-10-08: 248 OI2026-10-09: 244 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-15: 244 OI2026-10-16: 244 OI2026-10-21: 244 OI2026-10-23: 242 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, 2026Viewing242-2
Oct 21, 20262440
Oct 16, 20262440
Oct 15, 20262440
Oct 14, 20262440
Oct 13, 20262440
Oct 09, 2026244-4
Oct 08, 20262480
Oct 07, 20262480
Oct 06, 2026248+1
Oct 05, 20262470
Oct 02, 2026247No prior observation