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Contract OI history

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Jun 17, 2027 EXPIRATION

APH $72.50 Put

APH270617P00072500

Latest saved OI521Oct 23, 2026
Last change0vs 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. 5212600 2026-10-02: 91 OI2026-10-05: 93 OI2026-10-06: 93 OI2026-10-07: 93 OI2026-10-08: 93 OI2026-10-09: 93 OI2026-10-13: 93 OI2026-10-14: 93 OI2026-10-15: 93 OI2026-10-16: 123 OI2026-10-21: 521 OI2026-10-23: 521 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, 2026Viewing5210
Oct 21, 2026521+398
Oct 16, 2026123+30
Oct 15, 2026930
Oct 14, 2026930
Oct 13, 2026930
Oct 09, 2026930
Oct 08, 2026930
Oct 07, 2026930
Oct 06, 2026930
Oct 05, 202693+2
Oct 02, 202691No prior observation