OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

BE $290.00 Put

BE270219P00290000

Latest saved OI673Oct 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 $290.00 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. 6743370 2026-10-02: 77 OI2026-10-05: 78 OI2026-10-06: 81 OI2026-10-07: 668 OI2026-10-08: 668 OI2026-10-09: 667 OI2026-10-13: 674 OI2026-10-14: 674 OI2026-10-15: 673 OI2026-10-16: 672 OI2026-10-21: 673 OI2026-10-23: 673 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, 2026Viewing6730
Oct 21, 2026673+1
Oct 16, 2026672-1
Oct 15, 2026673-1
Oct 14, 20266740
Oct 13, 2026674+7
Oct 09, 2026667-1
Oct 08, 20266680
Oct 07, 2026668+587
Oct 06, 202681+3
Oct 05, 202678+1
Oct 02, 202677No prior observation