OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

BB $15.00 Call

BB290119C00015000

Latest saved OI380Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $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. 3801900 2026-10-02: 261 OI2026-10-05: 267 OI2026-10-06: 268 OI2026-10-07: 271 OI2026-10-08: 271 OI2026-10-09: 280 OI2026-10-13: 284 OI2026-10-14: 284 OI2026-10-15: 310 OI2026-10-16: 345 OI2026-10-21: 354 OI2026-10-23: 380 OI Oct 02, 2026Oct 23, 2026

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

BB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing380+26
Oct 21, 2026354+9
Oct 16, 2026345+35
Oct 15, 2026310+26
Oct 14, 20262840
Oct 13, 2026284+4
Oct 09, 2026280+9
Oct 08, 20262710
Oct 07, 2026271+3
Oct 06, 2026268+1
Oct 05, 2026267+6
Oct 02, 2026261No prior observation