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Contract OI history

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Jan 15, 2027 EXPIRATION

ATYR $500.00 Call

ATYR270115C00000500

Latest saved OI1,205Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ATYR $500.00 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. 1,2056020 2026-10-09: 1,202 OI2026-10-13: 1,203 OI2026-10-14: 1,203 OI2026-10-16: 1,204 OI2026-10-21: 1,204 OI2026-10-23: 1,205 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, 2026Viewing1,205+1
Oct 21, 20261,2040
Oct 16, 20261,204+1
Oct 14, 20261,2030
Oct 13, 20261,203+1
Oct 09, 20261,202No prior observation