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Contract OI history

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Nov 20, 2026 EXPIRATION

IREN $28.50 Call

IREN261120C00028500

Latest saved OI464Oct 23, 2026
Last change+106vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $28.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 4642320 2026-10-21: 358 OI2026-10-23: 464 OI Oct 21, 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, 2026464+106
Oct 21, 2026Viewing358No prior observation