OITracker Cboe delayed data

Contract OI history

Back to IREN

Jan 21, 2028 EXPIRATION

IREN $55.00 Call

IREN280121C00055000

Latest saved OI3,299Oct 23, 2026
Last change+91vs 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. 3,2991,6490 2026-10-09: 3,163 OI2026-10-13: 3,133 OI2026-10-14: 3,133 OI2026-10-15: 3,055 OI2026-10-16: 3,165 OI2026-10-21: 3,208 OI2026-10-23: 3,299 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, 20263,299+91
Oct 21, 2026Viewing3,208+43
Oct 16, 20263,165+110
Oct 15, 20263,055-78
Oct 14, 20263,1330
Oct 13, 20263,133-30
Oct 09, 20263,163No prior observation