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Contract OI history

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Dec 18, 2026 EXPIRATION

IREN $15.00 Put

IREN261218P00015000

Latest saved OI4,328Oct 23, 2026
Last change+355vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $15.00 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. 4,3282,1640 2026-10-09: 1,215 OI2026-10-13: 1,223 OI2026-10-14: 1,223 OI2026-10-15: 1,294 OI2026-10-16: 1,809 OI2026-10-21: 3,973 OI2026-10-23: 4,328 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, 20264,328+355
Oct 21, 2026Viewing3,973+2,164
Oct 16, 20261,809+515
Oct 15, 20261,294+71
Oct 14, 20261,2230
Oct 13, 20261,223+8
Oct 09, 20261,215No prior observation