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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $37.50 Call

IREN261023C00037500

Latest saved OI1,509Oct 23, 2026
Last change+60vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $37.50 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. 1,5097540 2026-10-09: 978 OI2026-10-13: 1,315 OI2026-10-14: 1,315 OI2026-10-15: 1,341 OI2026-10-16: 1,376 OI2026-10-21: 1,449 OI2026-10-23: 1,509 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, 20261,509+60
Oct 21, 2026Viewing1,449+73
Oct 16, 20261,376+35
Oct 15, 20261,341+26
Oct 14, 20261,3150
Oct 13, 20261,315+337
Oct 09, 2026978No prior observation