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Contract OI history

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Feb 19, 2027 EXPIRATION

IREN $18.00 Put

IREN270219P00018000

Latest saved OI3,437Oct 23, 2026
Last change+25vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $18.00 put open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 3,4371,7180 2026-10-15: 0 OI2026-10-16: 3,374 OI2026-10-21: 3,412 OI2026-10-23: 3,437 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, 20263,437+25
Oct 21, 2026Viewing3,412+38
Oct 16, 20263,374+3,374
Oct 15, 20260No prior observation