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Contract OI history

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Mar 19, 2027 EXPIRATION

IREN $15.00 Put

IREN270319P00015000

Latest saved OI338Oct 23, 2026
Last change+30vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $15.00 put open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 3381690 2026-10-15: 0 OI2026-10-16: 280 OI2026-10-21: 308 OI2026-10-23: 338 OI Oct 15, 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, 2026338+30
Oct 21, 2026Viewing308+28
Oct 16, 2026280+280
Oct 15, 20260No prior observation