OITracker Cboe delayed data

Contract OI history

Back to IREN

Jul 16, 2027 EXPIRATION

IREN $40.00 Call

IREN270716C00040000

Latest saved OI648Oct 23, 2026
Last change+49vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IREN $40.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6483240 2026-10-09: 524 OI2026-10-13: 533 OI2026-10-14: 533 OI2026-10-15: 553 OI2026-10-16: 561 OI2026-10-21: 599 OI2026-10-23: 648 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, 2026Viewing648+49
Oct 21, 2026599+38
Oct 16, 2026561+8
Oct 15, 2026553+20
Oct 14, 20265330
Oct 13, 2026533+9
Oct 09, 2026524No prior observation