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Contract OI history

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Mar 19, 2027 EXPIRATION

ABT $115.00 Put

ABT270319P00115000

Latest saved OI852Oct 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. 8524260 2026-10-02: 849 OI2026-10-05: 849 OI2026-10-06: 849 OI2026-10-07: 849 OI2026-10-08: 849 OI2026-10-09: 849 OI2026-10-13: 850 OI2026-10-14: 850 OI2026-10-15: 850 OI2026-10-16: 850 OI2026-10-21: 850 OI2026-10-23: 852 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, 2026Viewing852+2
Oct 21, 20268500
Oct 16, 20268500
Oct 15, 20268500
Oct 14, 20268500
Oct 13, 2026850+1
Oct 09, 20268490
Oct 08, 20268490
Oct 07, 20268490
Oct 06, 20268490
Oct 05, 20268490
Oct 02, 2026849No prior observation