OITracker Cboe delayed data

Contract OI history

Back to BE

Oct 30, 2026 EXPIRATION

BE $300.00 Call

BE261030C00300000

Latest saved OI2,594Oct 23, 2026
Last change+660vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $300.00 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. 2,5941,2970 2026-10-02: 1,206 OI2026-10-05: 1,230 OI2026-10-06: 1,320 OI2026-10-07: 1,354 OI2026-10-08: 1,354 OI2026-10-09: 1,489 OI2026-10-13: 1,609 OI2026-10-14: 1,609 OI2026-10-15: 1,547 OI2026-10-16: 1,636 OI2026-10-21: 1,934 OI2026-10-23: 2,594 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, 2026Viewing2,594+660
Oct 21, 20261,934+298
Oct 16, 20261,636+89
Oct 15, 20261,547-62
Oct 14, 20261,6090
Oct 13, 20261,609+120
Oct 09, 20261,489+135
Oct 08, 20261,3540
Oct 07, 20261,354+34
Oct 06, 20261,320+90
Oct 05, 20261,230+24
Oct 02, 20261,206No prior observation