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Contract OI history

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Mar 19, 2027 EXPIRATION

IREN $25.00 Put

IREN270319P00025000

Latest saved OI10,156Oct 23, 2026
Last change+105vs 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. 10,1565,0780 2026-10-09: 3,540 OI2026-10-13: 3,606 OI2026-10-14: 3,606 OI2026-10-15: 5,729 OI2026-10-16: 7,110 OI2026-10-21: 10,051 OI2026-10-23: 10,156 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, 202610,156+105
Oct 21, 2026Viewing10,051+2,941
Oct 16, 20267,110+1,381
Oct 15, 20265,729+2,123
Oct 14, 20263,6060
Oct 13, 20263,606+66
Oct 09, 20263,540No prior observation