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Contract OI history

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Mar 19, 2027 EXPIRATION

IREN $40.00 Call

IREN270319C00040000

Latest saved OI15,398Oct 23, 2026
Last change+1,011vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $40.00 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. 15,3987,6990 2026-10-09: 12,097 OI2026-10-13: 12,829 OI2026-10-14: 12,829 OI2026-10-15: 12,975 OI2026-10-16: 12,936 OI2026-10-21: 14,387 OI2026-10-23: 15,398 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, 202615,398+1,011
Oct 21, 2026Viewing14,387+1,451
Oct 16, 202612,936-39
Oct 15, 202612,975+146
Oct 14, 202612,8290
Oct 13, 202612,829+732
Oct 09, 202612,097No prior observation