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Contract OI history

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Dec 18, 2026 EXPIRATION

APH $80.00 Call

APH261218C00080000

Latest saved OI5,657Oct 23, 2026
Last change+4,957vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APH $80.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,6572,8280 2026-10-02: 676 OI2026-10-05: 673 OI2026-10-06: 672 OI2026-10-07: 672 OI2026-10-08: 672 OI2026-10-09: 672 OI2026-10-13: 672 OI2026-10-14: 672 OI2026-10-15: 672 OI2026-10-16: 723 OI2026-10-21: 700 OI2026-10-23: 5,657 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, 2026Viewing5,657+4,957
Oct 21, 2026700-23
Oct 16, 2026723+51
Oct 15, 20266720
Oct 14, 20266720
Oct 13, 20266720
Oct 09, 20266720
Oct 08, 20266720
Oct 07, 20266720
Oct 06, 2026672-1
Oct 05, 2026673-3
Oct 02, 2026676No prior observation