OITracker Cboe delayed data

Contract OI history

Back to APP

Sep 17, 2027 EXPIRATION

APP $270.00 Put

APP270917P00270000

Latest saved OI372Oct 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 $270.00 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. 3721860 2026-10-09: 28 OI2026-10-13: 28 OI2026-10-14: 28 OI2026-10-15: 247 OI2026-10-16: 272 OI2026-10-21: 372 OI2026-10-23: 372 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, 2026Viewing3720
Oct 21, 2026372+100
Oct 16, 2026272+25
Oct 15, 2026247+219
Oct 14, 2026280
Oct 13, 2026280
Oct 09, 202628No prior observation