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Contract OI history

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May 21, 2027 EXPIRATION

IREN $25.00 Put

IREN270521P00025000

Latest saved OI3,048Oct 23, 2026
Last change+1,011vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $25.00 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. 3,0481,5240 2026-10-09: 309 OI2026-10-13: 332 OI2026-10-14: 332 OI2026-10-15: 1,982 OI2026-10-16: 2,009 OI2026-10-21: 2,037 OI2026-10-23: 3,048 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, 2026Viewing3,048+1,011
Oct 21, 20262,037+28
Oct 16, 20262,009+27
Oct 15, 20261,982+1,650
Oct 14, 20263320
Oct 13, 2026332+23
Oct 09, 2026309No prior observation