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Contract OI history

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Nov 20, 2026 EXPIRATION

ATEN $45.00 Call

ATEN261120C00045000

Latest saved OI1,401Oct 21, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ATEN $45.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 1,4017000 2026-10-02: 1,401 OI2026-10-05: 1,401 OI2026-10-06: 1,401 OI2026-10-07: 1,401 OI2026-10-08: 1,401 OI2026-10-09: 1,401 OI2026-10-13: 1,401 OI2026-10-14: 1,401 OI2026-10-16: 1,401 OI2026-10-21: 1,401 OI Oct 02, 2026Oct 21, 2026

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

ATEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing1,4010
Oct 16, 20261,4010
Oct 14, 20261,4010
Oct 13, 20261,4010
Oct 09, 20261,4010
Oct 08, 20261,4010
Oct 07, 20261,4010
Oct 06, 20261,4010
Oct 05, 20261,4010
Oct 02, 20261,401No prior observation