OITracker Cboe delayed data

Contract OI history

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Dec 17, 2027 EXPIRATION

BE $150.00 Put

BE271217P00150000

Latest saved OI257Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $150.00 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. 2571280 2026-10-02: 107 OI2026-10-05: 109 OI2026-10-06: 108 OI2026-10-07: 108 OI2026-10-08: 108 OI2026-10-09: 120 OI2026-10-13: 142 OI2026-10-14: 142 OI2026-10-15: 143 OI2026-10-16: 144 OI2026-10-21: 256 OI2026-10-23: 257 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, 2026Viewing257+1
Oct 21, 2026256+112
Oct 16, 2026144+1
Oct 15, 2026143+1
Oct 14, 20261420
Oct 13, 2026142+22
Oct 09, 2026120+12
Oct 08, 20261080
Oct 07, 20261080
Oct 06, 2026108-1
Oct 05, 2026109+2
Oct 02, 2026107No prior observation