OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

IREN $55.00 Call

IREN261106C00055000

Latest saved OI372Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $55.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4002000 2026-10-09: 400 OI2026-10-13: 398 OI2026-10-14: 398 OI2026-10-15: 398 OI2026-10-16: 399 OI2026-10-21: 375 OI2026-10-23: 372 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, 2026372-3
Oct 21, 2026Viewing375-24
Oct 16, 2026399+1
Oct 15, 20263980
Oct 14, 20263980
Oct 13, 2026398-2
Oct 09, 2026400No prior observation