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Contract OI history

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Jan 21, 2028 EXPIRATION

AAOI $40.00 Call

AAOI280121C00040000

Latest saved OI116Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAOI $40.00 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. 116580 2026-10-09: 112 OI2026-10-13: 112 OI2026-10-14: 112 OI2026-10-15: 112 OI2026-10-16: 113 OI2026-10-21: 113 OI2026-10-23: 116 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, 2026Viewing116+3
Oct 21, 20261130
Oct 16, 2026113+1
Oct 15, 20261120
Oct 14, 20261120
Oct 13, 20261120
Oct 09, 2026112No prior observation