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Contract OI history

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Sep 15, 2028 EXPIRATION

IREN $40.00 Put

IREN280915P00040000

Latest saved OI798Oct 23, 2026
Last change0vs 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. 8194090 2026-10-09: 819 OI2026-10-13: 818 OI2026-10-14: 818 OI2026-10-15: 801 OI2026-10-16: 799 OI2026-10-21: 798 OI2026-10-23: 798 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, 20267980
Oct 21, 2026Viewing798-1
Oct 16, 2026799-2
Oct 15, 2026801-17
Oct 14, 20268180
Oct 13, 2026818-1
Oct 09, 2026819No prior observation