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Contract OI history

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Dec 18, 2026 EXPIRATION

APP $175.00 Put

APP261218P00175000

Latest saved OI388Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APP $175.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3881940 2026-10-09: 356 OI2026-10-13: 381 OI2026-10-14: 381 OI2026-10-15: 378 OI2026-10-16: 378 OI2026-10-21: 386 OI2026-10-23: 388 OI Oct 09, 2026Oct 23, 2026

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

APP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing388+2
Oct 21, 2026386+8
Oct 16, 20263780
Oct 15, 2026378-3
Oct 14, 20263810
Oct 13, 2026381+25
Oct 09, 2026356No prior observation