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Contract OI history

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Oct 30, 2026 EXPIRATION

IREN $23.00 Put

IREN261030P00023000

Latest saved OI1,960Oct 23, 2026
Last change+699vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $23.00 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. 1,9609800 2026-10-15: 0 OI2026-10-16: 470 OI2026-10-21: 1,261 OI2026-10-23: 1,960 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, 20261,960+699
Oct 21, 2026Viewing1,261+791
Oct 16, 2026470+470
Oct 15, 20260No prior observation