OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

IREN $20.00 Put

IREN270115P00020000

Latest saved OI46,434Oct 23, 2026
Last change+1,584vs 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. 46,43423,2170 2026-10-09: 38,716 OI2026-10-13: 39,125 OI2026-10-14: 39,125 OI2026-10-15: 39,163 OI2026-10-16: 43,997 OI2026-10-21: 44,850 OI2026-10-23: 46,434 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, 2026Viewing46,434+1,584
Oct 21, 202644,850+853
Oct 16, 202643,997+4,834
Oct 15, 202639,163+38
Oct 14, 202639,1250
Oct 13, 202639,125+409
Oct 09, 202638,716No prior observation