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Contract OI history

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Dec 18, 2026 EXPIRATION

APD $270.00 Put

APD261218P00270000

Latest saved OI286Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APD $270.00 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. 2861430 2026-10-02: 278 OI2026-10-05: 278 OI2026-10-06: 278 OI2026-10-07: 278 OI2026-10-08: 278 OI2026-10-09: 279 OI2026-10-13: 280 OI2026-10-14: 279 OI2026-10-15: 279 OI2026-10-16: 279 OI2026-10-21: 284 OI2026-10-23: 286 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

APD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing286+2
Oct 21, 2026284+5
Oct 16, 20262790
Oct 15, 20262790
Oct 14, 2026279-1
Oct 13, 2026280+1
Oct 09, 2026279+1
Oct 08, 20262780
Oct 07, 20262780
Oct 06, 20262780
Oct 05, 20262780
Oct 02, 2026278No prior observation