OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

BE $215.00 Put

BE261106P00215000

Latest saved OI683Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $215.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6833410 2026-10-02: 77 OI2026-10-05: 90 OI2026-10-06: 349 OI2026-10-07: 357 OI2026-10-08: 357 OI2026-10-09: 566 OI2026-10-13: 627 OI2026-10-14: 627 OI2026-10-15: 626 OI2026-10-16: 632 OI2026-10-21: 668 OI2026-10-23: 683 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, 2026Viewing683+15
Oct 21, 2026668+36
Oct 16, 2026632+6
Oct 15, 2026626-1
Oct 14, 20266270
Oct 13, 2026627+61
Oct 09, 2026566+209
Oct 08, 20263570
Oct 07, 2026357+8
Oct 06, 2026349+259
Oct 05, 202690+13
Oct 02, 202677No prior observation