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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $39.50 Call

IREN261023C00039500

Latest saved OI1,261Oct 23, 2026
Last change+466vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $39.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,2616300 2026-10-09: 577 OI2026-10-13: 787 OI2026-10-14: 787 OI2026-10-15: 800 OI2026-10-16: 796 OI2026-10-21: 795 OI2026-10-23: 1,261 OI Oct 09, 2026Oct 23, 2026

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

IREN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,261+466
Oct 21, 2026Viewing795-1
Oct 16, 2026796-4
Oct 15, 2026800+13
Oct 14, 20267870
Oct 13, 2026787+210
Oct 09, 2026577No prior observation