OITracker Cboe delayed data

Contract OI history

Back to AAOI

Jan 21, 2028 EXPIRATION

AAOI $250.00 Call

AAOI280121C00250000

Latest saved OI267Oct 23, 2026
Last change-112vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAOI $250.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3791890 2026-10-09: 359 OI2026-10-13: 358 OI2026-10-14: 358 OI2026-10-15: 379 OI2026-10-16: 355 OI2026-10-21: 379 OI2026-10-23: 267 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, 2026Viewing267-112
Oct 21, 2026379+24
Oct 16, 2026355-24
Oct 15, 2026379+21
Oct 14, 20263580
Oct 13, 2026358-1
Oct 09, 2026359No prior observation