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Contract OI history

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Nov 20, 2026 EXPIRATION

APP $320.00 Put

APP261120P00320000

Latest saved OI867Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APP $320.00 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. 8734360 2026-10-09: 873 OI2026-10-13: 867 OI2026-10-14: 867 OI2026-10-15: 866 OI2026-10-16: 866 OI2026-10-21: 866 OI2026-10-23: 867 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, 2026Viewing867+1
Oct 21, 20268660
Oct 16, 20268660
Oct 15, 2026866-1
Oct 14, 20268670
Oct 13, 2026867-6
Oct 09, 2026873No prior observation