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Contract OI history

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Nov 20, 2026 EXPIRATION

WAB $280.00 Call

WAB261120C00280000

Latest saved OI139Oct 23, 2026
Last change+32vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WAB $280.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 139690 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-14: 2 OI2026-10-15: 2 OI2026-10-16: 2 OI2026-10-21: 107 OI2026-10-23: 139 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WAB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026139+32
Oct 21, 2026Viewing107+105
Oct 16, 202620
Oct 15, 202620
Oct 14, 20262+2
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation