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Contract OI history

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Sep 17, 2027 EXPIRATION

APO $100.00 Put

APO270917P00100000

Latest saved OI189Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APO $100.00 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. 189940 2026-10-02: 175 OI2026-10-05: 175 OI2026-10-06: 175 OI2026-10-07: 175 OI2026-10-08: 176 OI2026-10-09: 176 OI2026-10-13: 176 OI2026-10-14: 176 OI2026-10-15: 177 OI2026-10-16: 177 OI2026-10-21: 187 OI2026-10-23: 189 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

APO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing189+2
Oct 21, 2026187+10
Oct 16, 20261770
Oct 15, 2026177+1
Oct 14, 20261760
Oct 13, 20261760
Oct 09, 20261760
Oct 08, 2026176+1
Oct 07, 20261750
Oct 06, 20261750
Oct 05, 20261750
Oct 02, 2026175No prior observation