OITracker Cboe delayed data

Contract OI history

Back to IREN

Dec 18, 2026 EXPIRATION

IREN $5.00 Put

IREN261218P00005000

Latest saved OI13,715Oct 23, 2026
Last change+586vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $5.00 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. 13,7156,8570 2026-10-09: 9,733 OI2026-10-13: 9,733 OI2026-10-14: 9,733 OI2026-10-15: 9,733 OI2026-10-16: 12,856 OI2026-10-21: 13,129 OI2026-10-23: 13,715 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, 202613,715+586
Oct 21, 2026Viewing13,129+273
Oct 16, 202612,856+3,123
Oct 15, 20269,7330
Oct 14, 20269,7330
Oct 13, 20269,7330
Oct 09, 20269,733No prior observation