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Contract OI history

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May 21, 2027 EXPIRATION

IREN $50.00 Put

IREN270521P00050000

Latest saved OI189Oct 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 $50.00 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. 189940 2026-10-09: 105 OI2026-10-13: 113 OI2026-10-14: 113 OI2026-10-15: 113 OI2026-10-16: 114 OI2026-10-21: 189 OI2026-10-23: 189 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, 20261890
Oct 21, 2026Viewing189+75
Oct 16, 2026114+1
Oct 15, 20261130
Oct 14, 20261130
Oct 13, 2026113+8
Oct 09, 2026105No prior observation