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Contract OI history

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Dec 18, 2026 EXPIRATION

ABT $75.00 Put

ABT261218P00075000

Latest saved OI427Oct 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 $75.00 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. 4272130 2026-10-02: 413 OI2026-10-05: 414 OI2026-10-06: 413 OI2026-10-07: 413 OI2026-10-08: 413 OI2026-10-09: 422 OI2026-10-13: 416 OI2026-10-14: 416 OI2026-10-15: 416 OI2026-10-16: 427 OI2026-10-21: 427 OI2026-10-23: 427 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, 2026Viewing4270
Oct 21, 20264270
Oct 16, 2026427+11
Oct 15, 20264160
Oct 14, 20264160
Oct 13, 2026416-6
Oct 09, 2026422+9
Oct 08, 20264130
Oct 07, 20264130
Oct 06, 2026413-1
Oct 05, 2026414+1
Oct 02, 2026413No prior observation