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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $31.50 Put

IREN261023P00031500

Latest saved OI3Oct 23, 2026
Last change-2,392vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $31.50 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 2,3951,1970 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 2,188 OI2026-10-16: 2,387 OI2026-10-21: 2,395 OI2026-10-23: 3 OI Oct 13, 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, 20263-2,392
Oct 21, 2026Viewing2,395+8
Oct 16, 20262,387+199
Oct 15, 20262,188+2,188
Oct 14, 202600
Oct 13, 20260No prior observation