OITracker Cboe delayed data

Contract OI history

Back to AAOI

Jan 21, 2028 EXPIRATION

AAOI $35.00 Put

AAOI280121P00035000

Latest saved OI2,346Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAOI $35.00 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. 2,3461,1730 2026-10-09: 2,341 OI2026-10-13: 2,341 OI2026-10-14: 2,341 OI2026-10-15: 2,341 OI2026-10-16: 2,341 OI2026-10-21: 2,346 OI2026-10-23: 2,346 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, 2026Viewing2,3460
Oct 21, 20262,346+5
Oct 16, 20262,3410
Oct 15, 20262,3410
Oct 14, 20262,3410
Oct 13, 20262,3410
Oct 09, 20262,341No prior observation