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Contract OI history

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Aug 20, 2027 EXPIRATION

IREN $40.00 Put

IREN270820P00040000

Latest saved OI463Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $40.00 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. 4962480 2026-10-09: 474 OI2026-10-13: 484 OI2026-10-14: 484 OI2026-10-15: 482 OI2026-10-16: 496 OI2026-10-21: 466 OI2026-10-23: 463 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, 2026463-3
Oct 21, 2026Viewing466-30
Oct 16, 2026496+14
Oct 15, 2026482-2
Oct 14, 20264840
Oct 13, 2026484+10
Oct 09, 2026474No prior observation