OITracker Cboe delayed data

Contract OI history

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Nov 27, 2026 EXPIRATION

BE $210.00 Put

BE261127P00210000

Latest saved OI495Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $210.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4952470 2026-10-09: 0 OI2026-10-13: 335 OI2026-10-14: 335 OI2026-10-15: 339 OI2026-10-16: 359 OI2026-10-21: 486 OI2026-10-23: 495 OI Oct 09, 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, 2026Viewing495+9
Oct 21, 2026486+127
Oct 16, 2026359+20
Oct 15, 2026339+4
Oct 14, 20263350
Oct 13, 2026335+335
Oct 09, 20260No prior observation