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Contract OI history

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Jan 15, 2027 EXPIRATION

AXP $310.00 Put

AXP270115P00310000

Latest saved OI1,450Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AXP $310.00 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. 1,4507250 2026-10-02: 1,324 OI2026-10-05: 1,321 OI2026-10-06: 1,330 OI2026-10-07: 1,330 OI2026-10-08: 1,330 OI2026-10-09: 1,330 OI2026-10-13: 1,329 OI2026-10-14: 1,329 OI2026-10-15: 1,329 OI2026-10-16: 1,322 OI2026-10-21: 1,439 OI2026-10-23: 1,450 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, 2026Viewing1,450+11
Oct 21, 20261,439+117
Oct 16, 20261,322-7
Oct 15, 20261,3290
Oct 14, 20261,3290
Oct 13, 20261,329-1
Oct 09, 20261,3300
Oct 08, 20261,3300
Oct 07, 20261,3300
Oct 06, 20261,330+9
Oct 05, 20261,321-3
Oct 02, 20261,324No prior observation