Contract OI history

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Nov 20, 2026 EXPIRATION

APH $72.50 Put

APH261120P00072500

Latest saved OI1,299Oct 23, 2026
Last change+357vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APH $72.50 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. 1,2996490 2026-10-02: 788 OI2026-10-05: 791 OI2026-10-06: 794 OI2026-10-07: 794 OI2026-10-08: 798 OI2026-10-09: 811 OI2026-10-13: 812 OI2026-10-14: 812 OI2026-10-15: 951 OI2026-10-16: 913 OI2026-10-21: 942 OI2026-10-23: 1,299 OI Oct 02, 2026Oct 23, 2026

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

APH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,299+357
Oct 21, 2026942+29
Oct 16, 2026913-38
Oct 15, 2026951+139
Oct 14, 20268120
Oct 13, 2026812+1
Oct 09, 2026811+13
Oct 08, 2026798+4
Oct 07, 20267940
Oct 06, 2026794+3
Oct 05, 2026791+3
Oct 02, 2026788No prior observation