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Contract OI history

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Jan 15, 2027 EXPIRATION

ABT $115.00 Put

ABT270115P00115000

Latest saved OI873Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABT $115.00 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. 8754370 2026-10-02: 685 OI2026-10-05: 737 OI2026-10-06: 737 OI2026-10-07: 737 OI2026-10-08: 737 OI2026-10-09: 737 OI2026-10-13: 740 OI2026-10-14: 740 OI2026-10-15: 730 OI2026-10-16: 730 OI2026-10-21: 875 OI2026-10-23: 873 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, 2026Viewing873-2
Oct 21, 2026875+145
Oct 16, 20267300
Oct 15, 2026730-10
Oct 14, 20267400
Oct 13, 2026740+3
Oct 09, 20267370
Oct 08, 20267370
Oct 07, 20267370
Oct 06, 20267370
Oct 05, 2026737+52
Oct 02, 2026685No prior observation