OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

BE $80.00 Put

BE280121P00080000

Latest saved OI1,488Oct 23, 2026
Last change+3vs 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. 1,4887440 2026-10-02: 1,448 OI2026-10-05: 1,446 OI2026-10-06: 1,446 OI2026-10-07: 1,446 OI2026-10-08: 1,446 OI2026-10-09: 1,447 OI2026-10-13: 1,447 OI2026-10-14: 1,447 OI2026-10-15: 1,485 OI2026-10-16: 1,485 OI2026-10-21: 1,485 OI2026-10-23: 1,488 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, 2026Viewing1,488+3
Oct 21, 20261,4850
Oct 16, 20261,4850
Oct 15, 20261,485+38
Oct 14, 20261,4470
Oct 13, 20261,4470
Oct 09, 20261,447+1
Oct 08, 20261,4460
Oct 07, 20261,4460
Oct 06, 20261,4460
Oct 05, 20261,446-2
Oct 02, 20261,448No prior observation