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Contract OI history

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Dec 17, 2027 EXPIRATION

AXP $270.00 Put

AXP271217P00270000

Latest saved OI791Oct 23, 2026
Last change-1vs 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. 7923960 2026-10-02: 156 OI2026-10-05: 163 OI2026-10-06: 164 OI2026-10-07: 164 OI2026-10-08: 164 OI2026-10-09: 166 OI2026-10-13: 167 OI2026-10-14: 167 OI2026-10-15: 167 OI2026-10-16: 175 OI2026-10-21: 792 OI2026-10-23: 791 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, 2026Viewing791-1
Oct 21, 2026792+617
Oct 16, 2026175+8
Oct 15, 20261670
Oct 14, 20261670
Oct 13, 2026167+1
Oct 09, 2026166+2
Oct 08, 20261640
Oct 07, 20261640
Oct 06, 2026164+1
Oct 05, 2026163+7
Oct 02, 2026156No prior observation