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Contract OI history

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Jan 21, 2028 EXPIRATION

IREN $28.00 Put

IREN280121P00028000

Latest saved OI4,022Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $28.00 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. 4,0222,0110 2026-10-09: 3,661 OI2026-10-13: 3,715 OI2026-10-14: 3,715 OI2026-10-15: 3,715 OI2026-10-16: 3,885 OI2026-10-21: 4,013 OI2026-10-23: 4,022 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, 2026Viewing4,022+9
Oct 21, 20264,013+128
Oct 16, 20263,885+170
Oct 15, 20263,7150
Oct 14, 20263,7150
Oct 13, 20263,715+54
Oct 09, 20263,661No prior observation