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Contract OI history

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Nov 20, 2026 EXPIRATION

AZTA $40.00 Call

AZTA261120C00040000

Latest saved OI216Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AZTA $40.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2161080 2026-10-08: 7 OI2026-10-09: 7 OI2026-10-13: 7 OI2026-10-14: 7 OI2026-10-16: 213 OI2026-10-21: 215 OI2026-10-23: 216 OI Oct 08, 2026Oct 23, 2026

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

AZTA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing216+1
Oct 21, 2026215+2
Oct 16, 2026213+206
Oct 14, 202670
Oct 13, 202670
Oct 09, 202670
Oct 08, 20267No prior observation