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Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $37.50 Put

IREN261023P00037500

Latest saved OI6Oct 23, 2026
Last change-505vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $37.50 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. 6413200 2026-10-09: 456 OI2026-10-13: 641 OI2026-10-14: 641 OI2026-10-15: 633 OI2026-10-16: 612 OI2026-10-21: 511 OI2026-10-23: 6 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, 20266-505
Oct 21, 2026Viewing511-101
Oct 16, 2026612-21
Oct 15, 2026633-8
Oct 14, 20266410
Oct 13, 2026641+185
Oct 09, 2026456No prior observation