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Contract OI history

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Jan 21, 2028 EXPIRATION

AXP $290.00 Put

AXP280121P00290000

Latest saved OI1,575Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AXP $290.00 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. 1,5757870 2026-10-02: 1,530 OI2026-10-05: 1,533 OI2026-10-06: 1,533 OI2026-10-07: 1,567 OI2026-10-08: 1,567 OI2026-10-09: 1,568 OI2026-10-13: 1,568 OI2026-10-14: 1,568 OI2026-10-15: 1,568 OI2026-10-16: 1,568 OI2026-10-21: 1,568 OI2026-10-23: 1,575 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, 2026Viewing1,575+7
Oct 21, 20261,5680
Oct 16, 20261,5680
Oct 15, 20261,5680
Oct 14, 20261,5680
Oct 13, 20261,5680
Oct 09, 20261,568+1
Oct 08, 20261,5670
Oct 07, 20261,567+34
Oct 06, 20261,5330
Oct 05, 20261,533+3
Oct 02, 20261,530No prior observation