OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

BE $400.00 Call

BE290119C00400000

Latest saved OI217Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $400.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2171080 2026-10-02: 192 OI2026-10-05: 196 OI2026-10-06: 196 OI2026-10-07: 190 OI2026-10-08: 190 OI2026-10-09: 190 OI2026-10-13: 190 OI2026-10-14: 190 OI2026-10-15: 191 OI2026-10-16: 202 OI2026-10-21: 211 OI2026-10-23: 217 OI Oct 02, 2026Oct 23, 2026

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

BE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing217+6
Oct 21, 2026211+9
Oct 16, 2026202+11
Oct 15, 2026191+1
Oct 14, 20261900
Oct 13, 20261900
Oct 09, 20261900
Oct 08, 20261900
Oct 07, 2026190-6
Oct 06, 20261960
Oct 05, 2026196+4
Oct 02, 2026192No prior observation