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Contract OI history

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Jan 21, 2028 EXPIRATION

APH $65.00 Put

APH280121P00065000

Latest saved OI527Oct 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 $65.00 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. 5272630 2026-10-02: 522 OI2026-10-05: 522 OI2026-10-06: 522 OI2026-10-07: 522 OI2026-10-08: 522 OI2026-10-09: 522 OI2026-10-13: 522 OI2026-10-14: 522 OI2026-10-15: 522 OI2026-10-16: 523 OI2026-10-21: 527 OI2026-10-23: 527 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, 2026Viewing5270
Oct 21, 2026527+4
Oct 16, 2026523+1
Oct 15, 20265220
Oct 14, 20265220
Oct 13, 20265220
Oct 09, 20265220
Oct 08, 20265220
Oct 07, 20265220
Oct 06, 20265220
Oct 05, 20265220
Oct 02, 2026522No prior observation