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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $40.00 Put

IREN261023P00040000

Latest saved OI7Oct 23, 2026
Last change-2,353vs 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. 3,1321,5660 2026-10-09: 2,878 OI2026-10-13: 2,939 OI2026-10-14: 2,939 OI2026-10-15: 3,132 OI2026-10-16: 2,788 OI2026-10-21: 2,360 OI2026-10-23: 7 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, 20267-2,353
Oct 21, 2026Viewing2,360-428
Oct 16, 20262,788-344
Oct 15, 20263,132+193
Oct 14, 20262,9390
Oct 13, 20262,939+61
Oct 09, 20262,878No prior observation