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Contract OI history

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Mar 19, 2027 EXPIRATION

APH $85.00 Put

APH270319P00085000

Latest saved OI1,718Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APH $85.00 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. 1,7188590 2026-10-02: 155 OI2026-10-05: 157 OI2026-10-06: 157 OI2026-10-07: 157 OI2026-10-08: 157 OI2026-10-09: 1,658 OI2026-10-13: 1,664 OI2026-10-14: 1,664 OI2026-10-15: 1,664 OI2026-10-16: 1,664 OI2026-10-21: 1,717 OI2026-10-23: 1,718 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, 2026Viewing1,718+1
Oct 21, 20261,717+53
Oct 16, 20261,6640
Oct 15, 20261,6640
Oct 14, 20261,6640
Oct 13, 20261,664+6
Oct 09, 20261,658+1,501
Oct 08, 20261570
Oct 07, 20261570
Oct 06, 20261570
Oct 05, 2026157+2
Oct 02, 2026155No prior observation