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Contract OI history

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Dec 18, 2026 EXPIRATION

APH $80.00 Put

APH261218P00080000

Latest saved OI785Oct 23, 2026
Last change+119vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APH $80.00 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. 7853920 2026-10-02: 537 OI2026-10-05: 543 OI2026-10-06: 620 OI2026-10-07: 620 OI2026-10-08: 621 OI2026-10-09: 648 OI2026-10-13: 659 OI2026-10-14: 659 OI2026-10-15: 666 OI2026-10-16: 668 OI2026-10-21: 666 OI2026-10-23: 785 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, 2026Viewing785+119
Oct 21, 2026666-2
Oct 16, 2026668+2
Oct 15, 2026666+7
Oct 14, 20266590
Oct 13, 2026659+11
Oct 09, 2026648+27
Oct 08, 2026621+1
Oct 07, 20266200
Oct 06, 2026620+77
Oct 05, 2026543+6
Oct 02, 2026537No prior observation