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Contract OI history

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Jan 15, 2027 EXPIRATION

IREN $40.00 Put

IREN270115P00040000

Latest saved OI15,284Oct 23, 2026
Last change+39vs 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. 15,3717,6850 2026-10-09: 15,136 OI2026-10-13: 15,320 OI2026-10-14: 15,320 OI2026-10-15: 15,356 OI2026-10-16: 15,371 OI2026-10-21: 15,245 OI2026-10-23: 15,284 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, 202615,284+39
Oct 21, 2026Viewing15,245-126
Oct 16, 202615,371+15
Oct 15, 202615,356+36
Oct 14, 202615,3200
Oct 13, 202615,320+184
Oct 09, 202615,136No prior observation