OITracker Cboe delayed data

Contract OI history

Back to IREN

Oct 23, 2026 EXPIRATION

IREN $43.50 Call

IREN261023C00043500

Latest saved OI150Oct 23, 2026
Last change-7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $43.50 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. 157780 2026-10-09: 47 OI2026-10-13: 67 OI2026-10-14: 67 OI2026-10-15: 65 OI2026-10-16: 65 OI2026-10-21: 157 OI2026-10-23: 150 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, 2026Viewing150-7
Oct 21, 2026157+92
Oct 16, 2026650
Oct 15, 202665-2
Oct 14, 2026670
Oct 13, 202667+20
Oct 09, 202647No prior observation