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Contract OI history

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Nov 20, 2026 EXPIRATION

IREN $18.00 Put

IREN261120P00018000

Latest saved OI5,293Oct 23, 2026
Last change+1,088vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $18.00 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. 5,2932,6460 2026-10-09: 3,182 OI2026-10-13: 3,195 OI2026-10-14: 3,195 OI2026-10-15: 4,015 OI2026-10-16: 3,609 OI2026-10-21: 4,205 OI2026-10-23: 5,293 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, 2026Viewing5,293+1,088
Oct 21, 20264,205+596
Oct 16, 20263,609-406
Oct 15, 20264,015+820
Oct 14, 20263,1950
Oct 13, 20263,195+13
Oct 09, 20263,182No prior observation