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Contract OI history

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Oct 23, 2026 EXPIRATION

ABT $99.00 Put

ABT261023P00099000

Latest saved OI1,048Oct 23, 2026
Last change-15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABT $99.00 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. 1,0635310 2026-10-02: 15 OI2026-10-05: 815 OI2026-10-06: 824 OI2026-10-07: 855 OI2026-10-08: 855 OI2026-10-09: 882 OI2026-10-13: 883 OI2026-10-14: 883 OI2026-10-15: 883 OI2026-10-16: 880 OI2026-10-21: 1,063 OI2026-10-23: 1,048 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, 2026Viewing1,048-15
Oct 21, 20261,063+183
Oct 16, 2026880-3
Oct 15, 20268830
Oct 14, 20268830
Oct 13, 2026883+1
Oct 09, 2026882+27
Oct 08, 20268550
Oct 07, 2026855+31
Oct 06, 2026824+9
Oct 05, 2026815+800
Oct 02, 202615No prior observation