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Contract OI history

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Jan 15, 2027 EXPIRATION

AAOI $17.50 Put

AAOI270115P00017500

Latest saved OI1,139Oct 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 $17.50 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. 1,1445720 2026-10-09: 1,144 OI2026-10-13: 1,144 OI2026-10-14: 1,144 OI2026-10-15: 1,144 OI2026-10-16: 1,139 OI2026-10-21: 1,139 OI2026-10-23: 1,139 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, 2026Viewing1,1390
Oct 21, 20261,1390
Oct 16, 20261,139-5
Oct 15, 20261,1440
Oct 14, 20261,1440
Oct 13, 20261,1440
Oct 09, 20261,144No prior observation