OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

IREN $30.50 Put

IREN261023P00030500

Latest saved OI38Oct 23, 2026
Last change-2,707vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $30.50 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 2,7451,3720 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 2,434 OI2026-10-16: 2,490 OI2026-10-21: 2,745 OI2026-10-23: 38 OI Oct 13, 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, 202638-2,707
Oct 21, 2026Viewing2,745+255
Oct 16, 20262,490+56
Oct 15, 20262,434+2,434
Oct 14, 202600
Oct 13, 20260No prior observation