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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $38.50 Put

IREN261023P00038500

Latest saved OI1Oct 23, 2026
Last change-566vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $38.50 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. 9414700 2026-10-09: 404 OI2026-10-13: 941 OI2026-10-14: 941 OI2026-10-15: 793 OI2026-10-16: 757 OI2026-10-21: 567 OI2026-10-23: 1 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, 2026Viewing1-566
Oct 21, 2026567-190
Oct 16, 2026757-36
Oct 15, 2026793-148
Oct 14, 20269410
Oct 13, 2026941+537
Oct 09, 2026404No prior observation