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Contract OI history

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Jan 21, 2028 EXPIRATION

IREN $20.00 Put

IREN280121P00020000

Latest saved OI6,679Oct 23, 2026
Last change+547vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $20.00 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. 6,6793,3390 2026-10-09: 5,605 OI2026-10-13: 5,612 OI2026-10-14: 5,612 OI2026-10-15: 5,633 OI2026-10-16: 5,686 OI2026-10-21: 6,132 OI2026-10-23: 6,679 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, 2026Viewing6,679+547
Oct 21, 20266,132+446
Oct 16, 20265,686+53
Oct 15, 20265,633+21
Oct 14, 20265,6120
Oct 13, 20265,612+7
Oct 09, 20265,605No prior observation