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Contract OI history

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Jan 15, 2027 EXPIRATION

IBM $350.00 Call

IBM270115C00350000

Latest saved OI3,286Oct 23, 2026
Last change-183vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $350.00 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. 3,4711,7350 2026-10-02: 3,375 OI2026-10-05: 3,370 OI2026-10-06: 3,448 OI2026-10-07: 3,448 OI2026-10-08: 3,449 OI2026-10-09: 3,457 OI2026-10-13: 3,457 OI2026-10-14: 3,457 OI2026-10-15: 3,457 OI2026-10-16: 3,471 OI2026-10-21: 3,469 OI2026-10-23: 3,286 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, 2026Viewing3,286-183
Oct 21, 20263,469-2
Oct 16, 20263,471+14
Oct 15, 20263,4570
Oct 14, 20263,4570
Oct 13, 20263,4570
Oct 09, 20263,457+8
Oct 08, 20263,449+1
Oct 07, 20263,4480
Oct 06, 20263,448+78
Oct 05, 20263,370-5
Oct 02, 20263,375No prior observation