OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BW $22.50 Call

BW270115C00022500

Latest saved OI3,144Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BW $22.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,1441,5720 2026-10-02: 3,144 OI2026-10-05: 3,144 OI2026-10-06: 3,144 OI2026-10-07: 3,144 OI2026-10-08: 3,144 OI2026-10-09: 3,144 OI2026-10-13: 3,144 OI2026-10-14: 3,144 OI2026-10-15: 3,144 OI2026-10-16: 3,144 OI2026-10-20: 3,144 OI2026-10-23: 3,144 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,1440
Oct 20, 20263,1440
Oct 16, 20263,1440
Oct 15, 20263,1440
Oct 14, 20263,1440
Oct 13, 20263,1440
Oct 09, 20263,1440
Oct 08, 20263,1440
Oct 07, 20263,1440
Oct 06, 20263,1440
Oct 05, 20263,1440
Oct 02, 20263,144No prior observation