OITracker Cboe delayed data

Contract OI history

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Dec 15, 2028 EXPIRATION

BE $120.00 Put

BE281215P00120000

Latest saved OI435Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $120.00 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. 4432210 2026-10-02: 321 OI2026-10-05: 329 OI2026-10-06: 339 OI2026-10-07: 340 OI2026-10-08: 340 OI2026-10-09: 341 OI2026-10-13: 343 OI2026-10-14: 343 OI2026-10-15: 343 OI2026-10-16: 443 OI2026-10-21: 434 OI2026-10-23: 435 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, 2026Viewing435+1
Oct 21, 2026434-9
Oct 16, 2026443+100
Oct 15, 20263430
Oct 14, 20263430
Oct 13, 2026343+2
Oct 09, 2026341+1
Oct 08, 20263400
Oct 07, 2026340+1
Oct 06, 2026339+10
Oct 05, 2026329+8
Oct 02, 2026321No prior observation