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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $28.00 Put

IREN261023P00028000

Latest saved OI5,272Oct 23, 2026
Last change+867vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $28.00 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. 5,2722,6360 2026-10-09: 521 OI2026-10-13: 504 OI2026-10-14: 504 OI2026-10-15: 605 OI2026-10-16: 1,773 OI2026-10-21: 4,405 OI2026-10-23: 5,272 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, 20265,272+867
Oct 21, 2026Viewing4,405+2,632
Oct 16, 20261,773+1,168
Oct 15, 2026605+101
Oct 14, 20265040
Oct 13, 2026504-17
Oct 09, 2026521No prior observation