OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BE $170.00 Put

BE270115P00170000

Latest saved OI1,575Oct 23, 2026
Last change+29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $170.00 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. 1,5757870 2026-10-02: 1,130 OI2026-10-05: 1,115 OI2026-10-06: 1,110 OI2026-10-07: 1,114 OI2026-10-08: 1,114 OI2026-10-09: 1,115 OI2026-10-13: 1,294 OI2026-10-14: 1,294 OI2026-10-15: 1,330 OI2026-10-16: 1,290 OI2026-10-21: 1,546 OI2026-10-23: 1,575 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, 2026Viewing1,575+29
Oct 21, 20261,546+256
Oct 16, 20261,290-40
Oct 15, 20261,330+36
Oct 14, 20261,2940
Oct 13, 20261,294+179
Oct 09, 20261,115+1
Oct 08, 20261,1140
Oct 07, 20261,114+4
Oct 06, 20261,110-5
Oct 05, 20261,115-15
Oct 02, 20261,130No prior observation