OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

BE $300.00 Put

BE270617P00300000

Latest saved OI290Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $300.00 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. 2901450 2026-10-02: 284 OI2026-10-05: 284 OI2026-10-06: 282 OI2026-10-07: 282 OI2026-10-08: 282 OI2026-10-09: 280 OI2026-10-13: 285 OI2026-10-14: 285 OI2026-10-15: 289 OI2026-10-16: 289 OI2026-10-21: 290 OI2026-10-23: 290 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, 2026Viewing2900
Oct 21, 2026290+1
Oct 16, 20262890
Oct 15, 2026289+4
Oct 14, 20262850
Oct 13, 2026285+5
Oct 09, 2026280-2
Oct 08, 20262820
Oct 07, 20262820
Oct 06, 2026282-2
Oct 05, 20262840
Oct 02, 2026284No prior observation