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Contract OI history

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Oct 30, 2026 EXPIRATION

IREN $38.50 Call

IREN261030C00038500

Latest saved OI555Oct 23, 2026
Last change+373vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $38.50 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. 5552770 2026-10-09: 0 OI2026-10-13: 96 OI2026-10-14: 96 OI2026-10-15: 130 OI2026-10-16: 178 OI2026-10-21: 182 OI2026-10-23: 555 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, 2026555+373
Oct 21, 2026Viewing182+4
Oct 16, 2026178+48
Oct 15, 2026130+34
Oct 14, 2026960
Oct 13, 202696+96
Oct 09, 20260No prior observation