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Contract OI history

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Oct 23, 2026 EXPIRATION

APO $115.00 Put

APO261023P00115000

Latest saved OI4,526Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APO $115.00 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. 4,5262,2630 2026-10-02: 45 OI2026-10-05: 45 OI2026-10-06: 1,016 OI2026-10-07: 1,016 OI2026-10-08: 1,016 OI2026-10-09: 1,016 OI2026-10-13: 2,512 OI2026-10-14: 3,511 OI2026-10-15: 4,511 OI2026-10-16: 4,510 OI2026-10-21: 4,504 OI2026-10-23: 4,526 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, 2026Viewing4,526+22
Oct 21, 20264,504-6
Oct 16, 20264,510-1
Oct 15, 20264,511+1,000
Oct 14, 20263,511+999
Oct 13, 20262,512+1,496
Oct 09, 20261,0160
Oct 08, 20261,0160
Oct 07, 20261,0160
Oct 06, 20261,016+971
Oct 05, 2026450
Oct 02, 202645No prior observation