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Contract OI history

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Dec 18, 2026 EXPIRATION

AXP $240.00 Put

AXP261218P00240000

Latest saved OI586Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AXP $240.00 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. 5922960 2026-10-02: 550 OI2026-10-05: 550 OI2026-10-06: 551 OI2026-10-07: 553 OI2026-10-08: 553 OI2026-10-09: 592 OI2026-10-13: 592 OI2026-10-14: 592 OI2026-10-15: 592 OI2026-10-16: 589 OI2026-10-21: 592 OI2026-10-23: 586 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, 2026Viewing586-6
Oct 21, 2026592+3
Oct 16, 2026589-3
Oct 15, 20265920
Oct 14, 20265920
Oct 13, 20265920
Oct 09, 2026592+39
Oct 08, 20265530
Oct 07, 2026553+2
Oct 06, 2026551+1
Oct 05, 20265500
Oct 02, 2026550No prior observation