OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

BE $290.00 Put

BE270319P00290000

Latest saved OI5,260Oct 23, 2026
Last change+2vs 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. 5,2602,6300 2026-10-02: 9 OI2026-10-05: 15 OI2026-10-06: 429 OI2026-10-07: 427 OI2026-10-08: 427 OI2026-10-09: 452 OI2026-10-13: 457 OI2026-10-14: 457 OI2026-10-15: 5,258 OI2026-10-16: 5,258 OI2026-10-21: 5,258 OI2026-10-23: 5,260 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, 2026Viewing5,260+2
Oct 21, 20265,2580
Oct 16, 20265,2580
Oct 15, 20265,258+4,801
Oct 14, 20264570
Oct 13, 2026457+5
Oct 09, 2026452+25
Oct 08, 20264270
Oct 07, 2026427-2
Oct 06, 2026429+414
Oct 05, 202615+6
Oct 02, 20269No prior observation