OITracker Cboe delayed data

Contract OI history

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Mar 17, 2028 EXPIRATION

IREN $50.00 Call

IREN280317C00050000

Latest saved OI359Oct 23, 2026
Last change+22vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $50.00 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. 3591790 2026-10-09: 268 OI2026-10-13: 262 OI2026-10-14: 262 OI2026-10-15: 264 OI2026-10-16: 264 OI2026-10-21: 337 OI2026-10-23: 359 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, 2026Viewing359+22
Oct 21, 2026337+73
Oct 16, 20262640
Oct 15, 2026264+2
Oct 14, 20262620
Oct 13, 2026262-6
Oct 09, 2026268No prior observation