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Contract OI history

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Jan 15, 2027 EXPIRATION

ABT $85.00 Put

ABT270115P00085000

Latest saved OI1,183Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABT $85.00 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. 1,3026510 2026-10-02: 1,288 OI2026-10-05: 1,288 OI2026-10-06: 1,302 OI2026-10-07: 1,302 OI2026-10-08: 1,302 OI2026-10-09: 1,302 OI2026-10-13: 1,301 OI2026-10-14: 1,301 OI2026-10-15: 1,301 OI2026-10-16: 1,296 OI2026-10-21: 1,170 OI2026-10-23: 1,183 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, 2026Viewing1,183+13
Oct 21, 20261,170-126
Oct 16, 20261,296-5
Oct 15, 20261,3010
Oct 14, 20261,3010
Oct 13, 20261,301-1
Oct 09, 20261,3020
Oct 08, 20261,3020
Oct 07, 20261,3020
Oct 06, 20261,302+14
Oct 05, 20261,2880
Oct 02, 20261,288No prior observation