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Contract OI history

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Mar 19, 2027 EXPIRATION

IREN $28.00 Put

IREN270319P00028000

Latest saved OI1,680Oct 23, 2026
Last change+21vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $28.00 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. 1,6808400 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 51 OI2026-10-16: 1,605 OI2026-10-21: 1,659 OI2026-10-23: 1,680 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, 20261,680+21
Oct 21, 2026Viewing1,659+54
Oct 16, 20261,605+1,554
Oct 15, 202651+51
Oct 14, 202600
Oct 13, 20260No prior observation