OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

BW $5.00 Call

BW280121C00005000

Latest saved OI715Oct 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 $5.00 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. 7443720 2026-10-02: 655 OI2026-10-05: 665 OI2026-10-06: 666 OI2026-10-07: 666 OI2026-10-08: 666 OI2026-10-09: 666 OI2026-10-13: 672 OI2026-10-14: 672 OI2026-10-15: 672 OI2026-10-16: 744 OI2026-10-20: 715 OI2026-10-23: 715 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, 2026Viewing7150
Oct 20, 2026715-29
Oct 16, 2026744+72
Oct 15, 20266720
Oct 14, 20266720
Oct 13, 2026672+6
Oct 09, 20266660
Oct 08, 20266660
Oct 07, 20266660
Oct 06, 2026666+1
Oct 05, 2026665+10
Oct 02, 2026655No prior observation