OITracker Cboe delayed data

Contract OI history

Back to IREN

Oct 23, 2026 EXPIRATION

IREN $33.00 Put

IREN261023P00033000

Latest saved OI34Oct 23, 2026
Last change-1,966vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $33.00 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. 2,3831,1910 2026-10-09: 727 OI2026-10-13: 1,494 OI2026-10-14: 1,494 OI2026-10-15: 2,314 OI2026-10-16: 2,383 OI2026-10-21: 2,000 OI2026-10-23: 34 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, 2026Viewing34-1,966
Oct 21, 20262,000-383
Oct 16, 20262,383+69
Oct 15, 20262,314+820
Oct 14, 20261,4940
Oct 13, 20261,494+767
Oct 09, 2026727No prior observation