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Contract OI history

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Jan 21, 2028 EXPIRATION

APP $510.00 Put

APP280121P00510000

Latest saved OI98Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APP $510.00 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. 98490 2026-10-09: 83 OI2026-10-13: 83 OI2026-10-14: 83 OI2026-10-15: 98 OI2026-10-16: 98 OI2026-10-21: 98 OI2026-10-23: 98 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, 2026Viewing980
Oct 21, 2026980
Oct 16, 2026980
Oct 15, 202698+15
Oct 14, 2026830
Oct 13, 2026830
Oct 09, 202683No prior observation