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Contract OI history

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Jan 15, 2027 EXPIRATION

ABR $12.00 Put

ABR270115P00012000

Latest saved OI290Oct 23, 2026
Last change-8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABR $12.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3401700 2026-10-02: 340 OI2026-10-05: 340 OI2026-10-06: 335 OI2026-10-07: 335 OI2026-10-08: 335 OI2026-10-09: 335 OI2026-10-13: 298 OI2026-10-15: 298 OI2026-10-16: 298 OI2026-10-21: 298 OI2026-10-23: 290 OI Oct 02, 2026Oct 23, 2026

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

ABR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing290-8
Oct 21, 20262980
Oct 16, 20262980
Oct 15, 20262980
Oct 13, 2026298-37
Oct 09, 20263350
Oct 08, 20263350
Oct 07, 20263350
Oct 06, 2026335-5
Oct 05, 20263400
Oct 02, 2026340No prior observation