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Contract OI history

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Dec 18, 2026 EXPIRATION

IREN $39.00 Put

IREN261218P00039000

Latest saved OI1,364Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $39.00 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. 1,3646820 2026-10-09: 1,123 OI2026-10-13: 1,147 OI2026-10-14: 1,147 OI2026-10-15: 1,192 OI2026-10-16: 1,169 OI2026-10-21: 1,360 OI2026-10-23: 1,364 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, 20261,364+4
Oct 21, 2026Viewing1,360+191
Oct 16, 20261,169-23
Oct 15, 20261,192+45
Oct 14, 20261,1470
Oct 13, 20261,147+24
Oct 09, 20261,123No prior observation