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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $36.50 Put

IREN261023P00036500

Latest saved OI32Oct 23, 2026
Last change-1,452vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $36.50 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. 1,4847420 2026-10-09: 1,045 OI2026-10-13: 1,372 OI2026-10-14: 1,372 OI2026-10-15: 1,424 OI2026-10-16: 1,428 OI2026-10-21: 1,484 OI2026-10-23: 32 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, 202632-1,452
Oct 21, 2026Viewing1,484+56
Oct 16, 20261,428+4
Oct 15, 20261,424+52
Oct 14, 20261,3720
Oct 13, 20261,372+327
Oct 09, 20261,045No prior observation