OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

OPEN $4.00 Call

OPEN261106C00004000

Latest saved OI136Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OPEN $4.00 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. 136680 2026-10-09: 112 OI2026-10-13: 122 OI2026-10-14: 122 OI2026-10-15: 122 OI2026-10-16: 124 OI2026-10-21: 134 OI2026-10-23: 136 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, 2026Viewing136+2
Oct 21, 2026134+10
Oct 16, 2026124+2
Oct 15, 20261220
Oct 14, 20261220
Oct 13, 2026122+10
Oct 09, 2026112No prior observation