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Contract OI history

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Mar 19, 2027 EXPIRATION

AXP $270.00 Put

AXP270319P00270000

Latest saved OI364Oct 23, 2026
Last change-16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AXP $270.00 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. 3891940 2026-10-02: 373 OI2026-10-05: 375 OI2026-10-06: 389 OI2026-10-07: 389 OI2026-10-08: 389 OI2026-10-09: 388 OI2026-10-13: 387 OI2026-10-14: 387 OI2026-10-15: 389 OI2026-10-16: 389 OI2026-10-21: 380 OI2026-10-23: 364 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, 2026Viewing364-16
Oct 21, 2026380-9
Oct 16, 20263890
Oct 15, 2026389+2
Oct 14, 20263870
Oct 13, 2026387-1
Oct 09, 2026388-1
Oct 08, 20263890
Oct 07, 20263890
Oct 06, 2026389+14
Oct 05, 2026375+2
Oct 02, 2026373No prior observation