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Contract OI history

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Mar 19, 2027 EXPIRATION

IREN $20.00 Put

IREN270319P00020000

Latest saved OI2,829Oct 23, 2026
Last change+306vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $20.00 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. 2,8291,4140 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 406 OI2026-10-16: 2,000 OI2026-10-21: 2,523 OI2026-10-23: 2,829 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, 20262,829+306
Oct 21, 2026Viewing2,523+523
Oct 16, 20262,000+1,594
Oct 15, 2026406+406
Oct 14, 202600
Oct 13, 20260No prior observation