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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $35.50 Put

IREN261023P00035500

Latest saved OI0Oct 23, 2026
Last change-78vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $35.50 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. 100500 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 100 OI2026-10-16: 100 OI2026-10-21: 78 OI2026-10-23: 0 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, 20260-78
Oct 21, 2026Viewing78-22
Oct 16, 20261000
Oct 15, 2026100+100
Oct 14, 202600
Oct 13, 20260No prior observation