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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $31.00 Put

IREN261023P00031000

Latest saved OI97Oct 23, 2026
Last change-2,700vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $31.00 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. 2,7971,3980 2026-10-09: 272 OI2026-10-13: 374 OI2026-10-14: 374 OI2026-10-15: 1,517 OI2026-10-16: 1,620 OI2026-10-21: 2,797 OI2026-10-23: 97 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, 2026Viewing97-2,700
Oct 21, 20262,797+1,177
Oct 16, 20261,620+103
Oct 15, 20261,517+1,143
Oct 14, 20263740
Oct 13, 2026374+102
Oct 09, 2026272No prior observation