OITracker Cboe delayed data

Contract OI history

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Nov 27, 2026 EXPIRATION

OPEN $3.00 Call

OPEN261127C00003000

Latest saved OI166Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OPEN $3.00 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. 190950 2026-10-09: 36 OI2026-10-13: 176 OI2026-10-14: 176 OI2026-10-15: 178 OI2026-10-16: 190 OI2026-10-21: 161 OI2026-10-23: 166 OI Oct 09, 2026Oct 23, 2026

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

OPEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing166+5
Oct 21, 2026161-29
Oct 16, 2026190+12
Oct 15, 2026178+2
Oct 14, 20261760
Oct 13, 2026176+140
Oct 09, 202636No prior observation