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Contract OI history

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Mar 19, 2027 EXPIRATION

IREN $55.00 Put

IREN270319P00055000

Latest saved OI942Oct 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 $55.00 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. 9424710 2026-10-09: 914 OI2026-10-13: 916 OI2026-10-14: 916 OI2026-10-15: 928 OI2026-10-16: 931 OI2026-10-21: 942 OI2026-10-23: 942 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, 2026Viewing9420
Oct 21, 2026942+11
Oct 16, 2026931+3
Oct 15, 2026928+12
Oct 14, 20269160
Oct 13, 2026916+2
Oct 09, 2026914No prior observation