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Contract OI history

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Dec 18, 2026 EXPIRATION

APP $390.00 Put

APP261218P00390000

Latest saved OI347Oct 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 $390.00 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. 3491740 2026-10-09: 349 OI2026-10-13: 349 OI2026-10-14: 349 OI2026-10-15: 349 OI2026-10-16: 349 OI2026-10-21: 349 OI2026-10-23: 347 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, 2026Viewing347-2
Oct 21, 20263490
Oct 16, 20263490
Oct 15, 20263490
Oct 14, 20263490
Oct 13, 20263490
Oct 09, 2026349No prior observation