OITracker Cboe delayed data

Contract OI history

Back to IREN

Dec 18, 2026 EXPIRATION

IREN $49.00 Put

IREN261218P00049000

Latest saved OI946Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $49.00 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. 9604800 2026-10-09: 787 OI2026-10-13: 815 OI2026-10-14: 815 OI2026-10-15: 815 OI2026-10-16: 960 OI2026-10-21: 943 OI2026-10-23: 946 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, 2026946+3
Oct 21, 2026Viewing943-17
Oct 16, 2026960+145
Oct 15, 20268150
Oct 14, 20268150
Oct 13, 2026815+28
Oct 09, 2026787No prior observation