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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $41.50 Put

IREN261023P00041500

Latest saved OI0Oct 23, 2026
Last change-71vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $41.50 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. 148740 2026-10-09: 135 OI2026-10-13: 148 OI2026-10-14: 148 OI2026-10-15: 147 OI2026-10-16: 147 OI2026-10-21: 71 OI2026-10-23: 0 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, 20260-71
Oct 21, 2026Viewing71-76
Oct 16, 20261470
Oct 15, 2026147-1
Oct 14, 20261480
Oct 13, 2026148+13
Oct 09, 2026135No prior observation