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Contract OI history

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Oct 30, 2026 EXPIRATION

IREN $26.50 Call

IREN261030C00026500

Latest saved OI854Oct 23, 2026
Last change+532vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $26.50 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 8544270 2026-10-15: 0 OI2026-10-16: 76 OI2026-10-21: 322 OI2026-10-23: 854 OI Oct 15, 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, 2026854+532
Oct 21, 2026Viewing322+246
Oct 16, 202676+76
Oct 15, 20260No prior observation