OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BE $220.00 Put

BE270115P00220000

Latest saved OI3,226Oct 23, 2026
Last change+90vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $220.00 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. 3,2261,6130 2026-10-02: 2,295 OI2026-10-05: 2,287 OI2026-10-06: 2,349 OI2026-10-07: 2,679 OI2026-10-08: 2,679 OI2026-10-09: 2,703 OI2026-10-13: 2,754 OI2026-10-14: 2,754 OI2026-10-15: 3,019 OI2026-10-16: 3,004 OI2026-10-21: 3,136 OI2026-10-23: 3,226 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, 2026Viewing3,226+90
Oct 21, 20263,136+132
Oct 16, 20263,004-15
Oct 15, 20263,019+265
Oct 14, 20262,7540
Oct 13, 20262,754+51
Oct 09, 20262,703+24
Oct 08, 20262,6790
Oct 07, 20262,679+330
Oct 06, 20262,349+62
Oct 05, 20262,287-8
Oct 02, 20262,295No prior observation