OITracker Cboe delayed data

Contract OI history

Back to IREN

Dec 18, 2026 EXPIRATION

IREN $22.00 Put

IREN261218P00022000

Latest saved OI8,140Oct 23, 2026
Last change+75vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $22.00 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. 8,1404,0700 2026-10-09: 3,922 OI2026-10-13: 5,104 OI2026-10-14: 5,104 OI2026-10-15: 7,023 OI2026-10-16: 7,711 OI2026-10-21: 8,065 OI2026-10-23: 8,140 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, 20268,140+75
Oct 21, 2026Viewing8,065+354
Oct 16, 20267,711+688
Oct 15, 20267,023+1,919
Oct 14, 20265,1040
Oct 13, 20265,104+1,182
Oct 09, 20263,922No prior observation