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Contract OI history

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Oct 23, 2026 EXPIRATION

ABT $89.00 Put

ABT261023P00089000

Latest saved OI277Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABT $89.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2771380 2026-10-02: 2 OI2026-10-05: 3 OI2026-10-06: 3 OI2026-10-07: 5 OI2026-10-08: 5 OI2026-10-09: 5 OI2026-10-13: 85 OI2026-10-14: 85 OI2026-10-15: 86 OI2026-10-16: 108 OI2026-10-21: 277 OI2026-10-23: 277 OI Oct 02, 2026Oct 23, 2026

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

ABT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2770
Oct 21, 2026277+169
Oct 16, 2026108+22
Oct 15, 202686+1
Oct 14, 2026850
Oct 13, 202685+80
Oct 09, 202650
Oct 08, 202650
Oct 07, 20265+2
Oct 06, 202630
Oct 05, 20263+1
Oct 02, 20262No prior observation