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Contract OI history

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Aug 20, 2027 EXPIRATION

IREN $40.00 Call

IREN270820C00040000

Latest saved OI1,488Oct 23, 2026
Last change+38vs 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. 1,4887440 2026-10-09: 1,050 OI2026-10-13: 1,052 OI2026-10-14: 1,052 OI2026-10-15: 1,161 OI2026-10-16: 1,413 OI2026-10-21: 1,450 OI2026-10-23: 1,488 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, 2026Viewing1,488+38
Oct 21, 20261,450+37
Oct 16, 20261,413+252
Oct 15, 20261,161+109
Oct 14, 20261,0520
Oct 13, 20261,052+2
Oct 09, 20261,050No prior observation