OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ULCC $8.00 Call

ULCC270115C00008000

Latest saved OI388Oct 23, 2026
Last change+9vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ULCC $8.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3881940 2026-10-09: 378 OI2026-10-13: 378 OI2026-10-14: 379 OI2026-10-16: 379 OI2026-10-20: 379 OI2026-10-23: 388 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ULCC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026388+9
Oct 20, 2026Viewing3790
Oct 16, 20263790
Oct 14, 2026379+1
Oct 13, 20263780
Oct 09, 2026378No prior observation