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Contract OI history

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Jan 21, 2028 EXPIRATION

IREN $18.00 Put

IREN280121P00018000

Latest saved OI2,619Oct 23, 2026
Last change-13vs 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. 2,6321,3160 2026-10-09: 2,491 OI2026-10-13: 2,491 OI2026-10-14: 2,491 OI2026-10-15: 2,491 OI2026-10-16: 2,543 OI2026-10-21: 2,632 OI2026-10-23: 2,619 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, 20262,619-13
Oct 21, 2026Viewing2,632+89
Oct 16, 20262,543+52
Oct 15, 20262,4910
Oct 14, 20262,4910
Oct 13, 20262,4910
Oct 09, 20262,491No prior observation