OITracker Cboe delayed data

Contract OI history

Back to APP

Jan 21, 2028 EXPIRATION

APP $200.00 Put

APP280121P00200000

Latest saved OI390Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APP $200.00 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. 3901950 2026-10-09: 321 OI2026-10-13: 321 OI2026-10-14: 321 OI2026-10-15: 349 OI2026-10-16: 344 OI2026-10-21: 380 OI2026-10-23: 390 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, 2026Viewing390+10
Oct 21, 2026380+36
Oct 16, 2026344-5
Oct 15, 2026349+28
Oct 14, 20263210
Oct 13, 20263210
Oct 09, 2026321No prior observation