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Contract OI history

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Sep 15, 2028 EXPIRATION

IREN $55.00 Put

IREN280915P00055000

Latest saved OI108Oct 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. 119590 2026-10-09: 119 OI2026-10-13: 119 OI2026-10-14: 119 OI2026-10-15: 118 OI2026-10-16: 118 OI2026-10-21: 108 OI2026-10-23: 108 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, 2026Viewing1080
Oct 21, 2026108-10
Oct 16, 20261180
Oct 15, 2026118-1
Oct 14, 20261190
Oct 13, 20261190
Oct 09, 2026119No prior observation