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Contract OI history

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Nov 20, 2026 EXPIRATION

IREN $27.00 Put

IREN261120P00027000

Latest saved OI4,426Oct 23, 2026
Last change+647vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $27.00 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. 4,4262,2130 2026-10-09: 726 OI2026-10-13: 745 OI2026-10-14: 745 OI2026-10-15: 3,322 OI2026-10-16: 3,367 OI2026-10-21: 3,779 OI2026-10-23: 4,426 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, 2026Viewing4,426+647
Oct 21, 20263,779+412
Oct 16, 20263,367+45
Oct 15, 20263,322+2,577
Oct 14, 20267450
Oct 13, 2026745+19
Oct 09, 2026726No prior observation