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Contract OI history

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Jan 15, 2027 EXPIRATION

ABT $97.50 Put

ABT270115P00097500

Latest saved OI662Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABT $97.50 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. 6623310 2026-10-02: 563 OI2026-10-05: 570 OI2026-10-06: 570 OI2026-10-07: 575 OI2026-10-08: 575 OI2026-10-09: 584 OI2026-10-13: 654 OI2026-10-14: 654 OI2026-10-15: 654 OI2026-10-16: 653 OI2026-10-21: 656 OI2026-10-23: 662 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, 2026Viewing662+6
Oct 21, 2026656+3
Oct 16, 2026653-1
Oct 15, 20266540
Oct 14, 20266540
Oct 13, 2026654+70
Oct 09, 2026584+9
Oct 08, 20265750
Oct 07, 2026575+5
Oct 06, 20265700
Oct 05, 2026570+7
Oct 02, 2026563No prior observation