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Contract OI history

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Jan 21, 2028 EXPIRATION

IREN $37.00 Put

IREN280121P00037000

Latest saved OI596Oct 23, 2026
Last change+305vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $37.00 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. 5962980 2026-10-09: 282 OI2026-10-13: 288 OI2026-10-14: 288 OI2026-10-15: 287 OI2026-10-16: 288 OI2026-10-21: 291 OI2026-10-23: 596 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, 2026596+305
Oct 21, 2026Viewing291+3
Oct 16, 2026288+1
Oct 15, 2026287-1
Oct 14, 20262880
Oct 13, 2026288+6
Oct 09, 2026282No prior observation