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Contract OI history

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Jan 21, 2028 EXPIRATION

IREN $18.00 Call

IREN280121C00018000

Latest saved OI599Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $18.00 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. 5992990 2026-10-09: 218 OI2026-10-13: 227 OI2026-10-14: 227 OI2026-10-15: 227 OI2026-10-16: 249 OI2026-10-21: 587 OI2026-10-23: 599 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, 2026599+12
Oct 21, 2026Viewing587+338
Oct 16, 2026249+22
Oct 15, 20262270
Oct 14, 20262270
Oct 13, 2026227+9
Oct 09, 2026218No prior observation