OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

IREN $30.50 Put

IREN261030P00030500

Latest saved OI57Oct 23, 2026
Last change+2vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $30.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 57280 2026-10-21: 55 OI2026-10-23: 57 OI Oct 21, 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, 202657+2
Oct 21, 2026Viewing55No prior observation