OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BW $15.00 Call

BW270115C00015000

Latest saved OI3,044Oct 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 $15.00 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. 3,0981,5490 2026-10-02: 2,931 OI2026-10-05: 2,898 OI2026-10-06: 2,898 OI2026-10-07: 3,098 OI2026-10-08: 3,098 OI2026-10-09: 3,088 OI2026-10-13: 3,084 OI2026-10-14: 3,084 OI2026-10-15: 3,044 OI2026-10-16: 3,044 OI2026-10-20: 3,044 OI2026-10-23: 3,044 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, 2026Viewing3,0440
Oct 20, 20263,0440
Oct 16, 20263,0440
Oct 15, 20263,044-40
Oct 14, 20263,0840
Oct 13, 20263,084-4
Oct 09, 20263,088-10
Oct 08, 20263,0980
Oct 07, 20263,098+200
Oct 06, 20262,8980
Oct 05, 20262,898-33
Oct 02, 20262,931No prior observation