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Contract OI history

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Oct 30, 2026 EXPIRATION

ABT $100.00 Put

ABT261030P00100000

Latest saved OI204Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABT $100.00 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. 2041020 2026-10-02: 79 OI2026-10-05: 139 OI2026-10-06: 137 OI2026-10-07: 137 OI2026-10-08: 137 OI2026-10-09: 137 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 131 OI2026-10-16: 130 OI2026-10-21: 182 OI2026-10-23: 204 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, 2026Viewing204+22
Oct 21, 2026182+52
Oct 16, 2026130-1
Oct 15, 2026131+1
Oct 14, 20261300
Oct 13, 2026130-7
Oct 09, 20261370
Oct 08, 20261370
Oct 07, 20261370
Oct 06, 2026137-2
Oct 05, 2026139+60
Oct 02, 202679No prior observation