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Contract OI history

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Jan 21, 2028 EXPIRATION

AXP $280.00 Put

AXP280121P00280000

Latest saved OI848Oct 23, 2026
Last change+51vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AXP $280.00 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. 8484240 2026-10-02: 766 OI2026-10-05: 767 OI2026-10-06: 767 OI2026-10-07: 767 OI2026-10-08: 767 OI2026-10-09: 768 OI2026-10-13: 768 OI2026-10-14: 768 OI2026-10-15: 769 OI2026-10-16: 769 OI2026-10-21: 797 OI2026-10-23: 848 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, 2026Viewing848+51
Oct 21, 2026797+28
Oct 16, 20267690
Oct 15, 2026769+1
Oct 14, 20267680
Oct 13, 20267680
Oct 09, 2026768+1
Oct 08, 20267670
Oct 07, 20267670
Oct 06, 20267670
Oct 05, 2026767+1
Oct 02, 2026766No prior observation