OITracker Cboe delayed data

Contract OI history

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Sep 15, 2028 EXPIRATION

IREN $30.00 Put

IREN280915P00030000

Latest saved OI425Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $30.00 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. 4312150 2026-10-09: 399 OI2026-10-13: 396 OI2026-10-14: 396 OI2026-10-15: 420 OI2026-10-16: 431 OI2026-10-21: 426 OI2026-10-23: 425 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, 2026425-1
Oct 21, 2026Viewing426-5
Oct 16, 2026431+11
Oct 15, 2026420+24
Oct 14, 20263960
Oct 13, 2026396-3
Oct 09, 2026399No prior observation