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Contract OI history

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Dec 18, 2026 EXPIRATION

IREN $43.00 Put

IREN261218P00043000

Latest saved OI569Oct 23, 2026
Last change-15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $43.00 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. 5842920 2026-10-09: 575 OI2026-10-13: 575 OI2026-10-14: 575 OI2026-10-15: 564 OI2026-10-16: 566 OI2026-10-21: 584 OI2026-10-23: 569 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, 2026569-15
Oct 21, 2026Viewing584+18
Oct 16, 2026566+2
Oct 15, 2026564-11
Oct 14, 20265750
Oct 13, 20265750
Oct 09, 2026575No prior observation