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Contract OI history

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Dec 18, 2026 EXPIRATION

ABT $100.00 Put

ABT261218P00100000

Latest saved OI1,364Oct 23, 2026
Last change+58vs 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. 1,3646820 2026-10-02: 1,077 OI2026-10-05: 1,100 OI2026-10-06: 1,111 OI2026-10-07: 1,114 OI2026-10-08: 1,114 OI2026-10-09: 1,134 OI2026-10-13: 1,215 OI2026-10-14: 1,215 OI2026-10-15: 1,319 OI2026-10-16: 1,289 OI2026-10-21: 1,306 OI2026-10-23: 1,364 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, 2026Viewing1,364+58
Oct 21, 20261,306+17
Oct 16, 20261,289-30
Oct 15, 20261,319+104
Oct 14, 20261,2150
Oct 13, 20261,215+81
Oct 09, 20261,134+20
Oct 08, 20261,1140
Oct 07, 20261,114+3
Oct 06, 20261,111+11
Oct 05, 20261,100+23
Oct 02, 20261,077No prior observation