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Contract OI history

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Dec 18, 2026 EXPIRATION

AXP $270.00 Put

AXP261218P00270000

Latest saved OI1,178Oct 23, 2026
Last change-51vs 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. 1,2296140 2026-10-02: 986 OI2026-10-05: 964 OI2026-10-06: 973 OI2026-10-07: 1,173 OI2026-10-08: 1,173 OI2026-10-09: 1,176 OI2026-10-13: 1,191 OI2026-10-14: 1,191 OI2026-10-15: 1,200 OI2026-10-16: 1,201 OI2026-10-21: 1,229 OI2026-10-23: 1,178 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, 2026Viewing1,178-51
Oct 21, 20261,229+28
Oct 16, 20261,201+1
Oct 15, 20261,200+9
Oct 14, 20261,1910
Oct 13, 20261,191+15
Oct 09, 20261,176+3
Oct 08, 20261,1730
Oct 07, 20261,173+200
Oct 06, 2026973+9
Oct 05, 2026964-22
Oct 02, 2026986No prior observation