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Contract OI history

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Mar 19, 2027 EXPIRATION

APH $65.00 Put

APH270319P00065000

Latest saved OI401Oct 23, 2026
Last change+50vs 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. 4012000 2026-10-02: 233 OI2026-10-05: 233 OI2026-10-06: 237 OI2026-10-07: 237 OI2026-10-08: 237 OI2026-10-09: 242 OI2026-10-13: 242 OI2026-10-14: 242 OI2026-10-15: 258 OI2026-10-16: 259 OI2026-10-21: 351 OI2026-10-23: 401 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, 2026Viewing401+50
Oct 21, 2026351+92
Oct 16, 2026259+1
Oct 15, 2026258+16
Oct 14, 20262420
Oct 13, 20262420
Oct 09, 2026242+5
Oct 08, 20262370
Oct 07, 20262370
Oct 06, 2026237+4
Oct 05, 20262330
Oct 02, 2026233No prior observation