OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

EAT $320.00 Call

EAT261120C00320000

Latest saved OI1,199Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EAT $320.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1995990 2026-10-02: 2 OI2026-10-05: 1,192 OI2026-10-06: 1,192 OI2026-10-07: 1,192 OI2026-10-08: 1,192 OI2026-10-09: 1,192 OI2026-10-13: 1,192 OI2026-10-14: 1,192 OI2026-10-16: 1,199 OI2026-10-20: 1,199 OI2026-10-23: 1,199 OI Oct 02, 2026Oct 23, 2026

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

EAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,1990
Oct 20, 20261,1990
Oct 16, 20261,199+7
Oct 14, 20261,1920
Oct 13, 20261,1920
Oct 09, 20261,1920
Oct 08, 20261,1920
Oct 07, 20261,1920
Oct 06, 20261,1920
Oct 05, 20261,192+1,190
Oct 02, 20262No prior observation