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Contract OI history

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Dec 18, 2026 EXPIRATION

IREN $38.00 Put

IREN261218P00038000

Latest saved OI7,872Oct 23, 2026
Last change+21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $38.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,8723,9360 2026-10-09: 7,585 OI2026-10-13: 7,651 OI2026-10-14: 7,651 OI2026-10-15: 7,692 OI2026-10-16: 7,741 OI2026-10-21: 7,851 OI2026-10-23: 7,872 OI Oct 09, 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, 20267,872+21
Oct 21, 2026Viewing7,851+110
Oct 16, 20267,741+49
Oct 15, 20267,692+41
Oct 14, 20267,6510
Oct 13, 20267,651+66
Oct 09, 20267,585No prior observation