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Contract OI history

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Dec 18, 2026 EXPIRATION

APO $100.00 Put

APO261218P00100000

Latest saved OI1,342Oct 23, 2026
Last change+49vs 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. 1,3426710 2026-10-02: 1,242 OI2026-10-05: 1,242 OI2026-10-06: 1,242 OI2026-10-07: 1,242 OI2026-10-08: 1,247 OI2026-10-09: 1,248 OI2026-10-13: 1,248 OI2026-10-14: 1,171 OI2026-10-15: 1,171 OI2026-10-16: 1,184 OI2026-10-21: 1,293 OI2026-10-23: 1,342 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, 2026Viewing1,342+49
Oct 21, 20261,293+109
Oct 16, 20261,184+13
Oct 15, 20261,1710
Oct 14, 20261,171-77
Oct 13, 20261,2480
Oct 09, 20261,248+1
Oct 08, 20261,247+5
Oct 07, 20261,2420
Oct 06, 20261,2420
Oct 05, 20261,2420
Oct 02, 20261,242No prior observation