OITracker Cboe delayed data

Contract OI history

Back to IREN

Nov 20, 2026 EXPIRATION

IREN $55.00 Put

IREN261120P00055000

Latest saved OI1,757Oct 23, 2026
Last change-2,052vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $55.00 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. 3,9721,9860 2026-10-09: 3,972 OI2026-10-13: 3,964 OI2026-10-14: 3,964 OI2026-10-15: 3,923 OI2026-10-16: 3,879 OI2026-10-21: 3,809 OI2026-10-23: 1,757 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, 2026Viewing1,757-2,052
Oct 21, 20263,809-70
Oct 16, 20263,879-44
Oct 15, 20263,923-41
Oct 14, 20263,9640
Oct 13, 20263,964-8
Oct 09, 20263,972No prior observation