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Contract OI history

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Nov 20, 2026 EXPIRATION

AB $35.00 Call

AB261120C00035000

Latest saved OI557Oct 23, 2026
Last change+129vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AB $35.00 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. 5572780 2026-10-02: 116 OI2026-10-05: 116 OI2026-10-06: 123 OI2026-10-07: 123 OI2026-10-08: 123 OI2026-10-09: 67 OI2026-10-13: 101 OI2026-10-15: 176 OI2026-10-16: 324 OI2026-10-20: 428 OI2026-10-23: 557 OI Oct 02, 2026Oct 23, 2026

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

AB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing557+129
Oct 20, 2026428+104
Oct 16, 2026324+148
Oct 15, 2026176+75
Oct 13, 2026101+34
Oct 09, 202667-56
Oct 08, 20261230
Oct 07, 20261230
Oct 06, 2026123+7
Oct 05, 20261160
Oct 02, 2026116No prior observation