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Contract OI history

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Sep 17, 2027 EXPIRATION

AXP $280.00 Put

AXP270917P00280000

Latest saved OI444Oct 23, 2026
Last change0vs 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. 4442220 2026-10-02: 288 OI2026-10-05: 288 OI2026-10-06: 288 OI2026-10-07: 288 OI2026-10-08: 288 OI2026-10-09: 288 OI2026-10-13: 288 OI2026-10-14: 288 OI2026-10-15: 288 OI2026-10-16: 288 OI2026-10-21: 444 OI2026-10-23: 444 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, 2026Viewing4440
Oct 21, 2026444+156
Oct 16, 20262880
Oct 15, 20262880
Oct 14, 20262880
Oct 13, 20262880
Oct 09, 20262880
Oct 08, 20262880
Oct 07, 20262880
Oct 06, 20262880
Oct 05, 20262880
Oct 02, 2026288No prior observation