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Contract OI history

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Jan 21, 2028 EXPIRATION

APP $290.00 Put

APP280121P00290000

Latest saved OI273Oct 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 $290.00 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. 2731360 2026-10-09: 271 OI2026-10-13: 272 OI2026-10-14: 272 OI2026-10-15: 272 OI2026-10-16: 272 OI2026-10-21: 273 OI2026-10-23: 273 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, 2026Viewing2730
Oct 21, 2026273+1
Oct 16, 20262720
Oct 15, 20262720
Oct 14, 20262720
Oct 13, 2026272+1
Oct 09, 2026271No prior observation