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Contract OI history

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Jan 15, 2027 EXPIRATION

ATYR $7.50 Call

ATYR270115C00007500

Latest saved OI1,621Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ATYR $7.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,6218100 2026-10-09: 1,621 OI2026-10-13: 1,621 OI2026-10-14: 1,621 OI2026-10-16: 1,621 OI2026-10-21: 1,621 OI2026-10-23: 1,621 OI Oct 09, 2026Oct 23, 2026

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

ATYR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,6210
Oct 21, 20261,6210
Oct 16, 20261,6210
Oct 14, 20261,6210
Oct 13, 20261,6210
Oct 09, 20261,621No prior observation