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Contract OI history

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Dec 18, 2026 EXPIRATION

IREN $40.00 Put

IREN261218P00040000

Latest saved OI8,792Oct 23, 2026
Last change+37vs 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. 8,7924,3960 2026-10-09: 8,721 OI2026-10-13: 8,682 OI2026-10-14: 8,682 OI2026-10-15: 8,765 OI2026-10-16: 8,702 OI2026-10-21: 8,755 OI2026-10-23: 8,792 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, 2026Viewing8,792+37
Oct 21, 20268,755+53
Oct 16, 20268,702-63
Oct 15, 20268,765+83
Oct 14, 20268,6820
Oct 13, 20268,682-39
Oct 09, 20268,721No prior observation