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Contract OI history

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Nov 27, 2026 EXPIRATION

IREN $40.00 Put

IREN261127P00040000

Latest saved OI180Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $40.00 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. 180900 2026-10-09: 9 OI2026-10-13: 35 OI2026-10-14: 35 OI2026-10-15: 69 OI2026-10-16: 69 OI2026-10-21: 178 OI2026-10-23: 180 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, 2026180+2
Oct 21, 2026Viewing178+109
Oct 16, 2026690
Oct 15, 202669+34
Oct 14, 2026350
Oct 13, 202635+26
Oct 09, 20269No prior observation