OITracker Cboe delayed data

Contract OI history

Back to AAOI

Nov 20, 2026 EXPIRATION

AAOI $50.00 Put

AAOI261120P00050000

Latest saved OI1,730Oct 23, 2026
Last change+140vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAOI $50.00 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. 1,7308650 2026-10-09: 1,414 OI2026-10-13: 1,414 OI2026-10-14: 1,414 OI2026-10-15: 1,421 OI2026-10-16: 1,508 OI2026-10-21: 1,590 OI2026-10-23: 1,730 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AAOI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,730+140
Oct 21, 20261,590+82
Oct 16, 20261,508+87
Oct 15, 20261,421+7
Oct 14, 20261,4140
Oct 13, 20261,4140
Oct 09, 20261,414No prior observation