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Contract OI history

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Mar 17, 2028 EXPIRATION

IREN $40.00 Call

IREN280317C00040000

Latest saved OI431Oct 23, 2026
Last change-55vs 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. 4862430 2026-10-09: 427 OI2026-10-13: 458 OI2026-10-14: 458 OI2026-10-15: 450 OI2026-10-16: 444 OI2026-10-21: 486 OI2026-10-23: 431 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, 2026431-55
Oct 21, 2026Viewing486+42
Oct 16, 2026444-6
Oct 15, 2026450-8
Oct 14, 20264580
Oct 13, 2026458+31
Oct 09, 2026427No prior observation