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Contract OI history

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Jan 21, 2028 EXPIRATION

IREN $42.00 Put

IREN280121P00042000

Latest saved OI362Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $42.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3621810 2026-10-09: 356 OI2026-10-13: 356 OI2026-10-14: 356 OI2026-10-15: 356 OI2026-10-16: 352 OI2026-10-21: 353 OI2026-10-23: 362 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, 2026362+9
Oct 21, 2026Viewing353+1
Oct 16, 2026352-4
Oct 15, 20263560
Oct 14, 20263560
Oct 13, 20263560
Oct 09, 2026356No prior observation