OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

BE $220.00 Put

BE261106P00220000

Latest saved OI606Oct 23, 2026
Last change+66vs 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. 6063030 2026-10-02: 191 OI2026-10-05: 182 OI2026-10-06: 217 OI2026-10-07: 239 OI2026-10-08: 239 OI2026-10-09: 424 OI2026-10-13: 525 OI2026-10-14: 525 OI2026-10-15: 476 OI2026-10-16: 510 OI2026-10-21: 540 OI2026-10-23: 606 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, 2026Viewing606+66
Oct 21, 2026540+30
Oct 16, 2026510+34
Oct 15, 2026476-49
Oct 14, 20265250
Oct 13, 2026525+101
Oct 09, 2026424+185
Oct 08, 20262390
Oct 07, 2026239+22
Oct 06, 2026217+35
Oct 05, 2026182-9
Oct 02, 2026191No prior observation