OITracker Cboe delayed data

Contract OI history

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Mar 17, 2028 EXPIRATION

BE $80.00 Put

BE280317P00080000

Latest saved OI838Oct 23, 2026
Last change+91vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $80.00 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. 8384190 2026-10-02: 748 OI2026-10-05: 748 OI2026-10-06: 748 OI2026-10-07: 747 OI2026-10-08: 747 OI2026-10-09: 745 OI2026-10-13: 743 OI2026-10-14: 743 OI2026-10-15: 745 OI2026-10-16: 746 OI2026-10-21: 747 OI2026-10-23: 838 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, 2026Viewing838+91
Oct 21, 2026747+1
Oct 16, 2026746+1
Oct 15, 2026745+2
Oct 14, 20267430
Oct 13, 2026743-2
Oct 09, 2026745-2
Oct 08, 20267470
Oct 07, 2026747-1
Oct 06, 20267480
Oct 05, 20267480
Oct 02, 2026748No prior observation