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Contract OI history

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Dec 18, 2026 EXPIRATION

AXP $300.00 Put

AXP261218P00300000

Latest saved OI991Oct 23, 2026
Last change+274vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AXP $300.00 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. 9914950 2026-10-02: 569 OI2026-10-05: 579 OI2026-10-06: 608 OI2026-10-07: 642 OI2026-10-08: 642 OI2026-10-09: 660 OI2026-10-13: 707 OI2026-10-14: 707 OI2026-10-15: 704 OI2026-10-16: 707 OI2026-10-21: 717 OI2026-10-23: 991 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AXP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing991+274
Oct 21, 2026717+10
Oct 16, 2026707+3
Oct 15, 2026704-3
Oct 14, 20267070
Oct 13, 2026707+47
Oct 09, 2026660+18
Oct 08, 20266420
Oct 07, 2026642+34
Oct 06, 2026608+29
Oct 05, 2026579+10
Oct 02, 2026569No prior observation