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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $28.50 Put

IREN261023P00028500

Latest saved OI1,735Oct 23, 2026
Last change+842vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $28.50 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. 1,7358670 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 594 OI2026-10-16: 492 OI2026-10-21: 893 OI2026-10-23: 1,735 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, 2026Viewing1,735+842
Oct 21, 2026893+401
Oct 16, 2026492-102
Oct 15, 2026594+594
Oct 14, 202600
Oct 13, 20260No prior observation