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Contract OI history

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Dec 18, 2026 EXPIRATION

AXP $280.00 Put

AXP261218P00280000

Latest saved OI925Oct 23, 2026
Last change-15vs 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. 9404700 2026-10-02: 880 OI2026-10-05: 895 OI2026-10-06: 912 OI2026-10-07: 913 OI2026-10-08: 913 OI2026-10-09: 895 OI2026-10-13: 939 OI2026-10-14: 939 OI2026-10-15: 930 OI2026-10-16: 925 OI2026-10-21: 940 OI2026-10-23: 925 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, 2026Viewing925-15
Oct 21, 2026940+15
Oct 16, 2026925-5
Oct 15, 2026930-9
Oct 14, 20269390
Oct 13, 2026939+44
Oct 09, 2026895-18
Oct 08, 20269130
Oct 07, 2026913+1
Oct 06, 2026912+17
Oct 05, 2026895+15
Oct 02, 2026880No prior observation