OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BB $10.00 Call

BB270115C00010000

Latest saved OI36,053Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $10.00 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. 37,05218,5260 2026-10-02: 36,964 OI2026-10-05: 36,996 OI2026-10-06: 37,052 OI2026-10-07: 36,775 OI2026-10-08: 36,775 OI2026-10-09: 36,710 OI2026-10-13: 36,678 OI2026-10-14: 36,678 OI2026-10-15: 36,495 OI2026-10-16: 36,401 OI2026-10-21: 36,042 OI2026-10-23: 36,053 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, 2026Viewing36,053+11
Oct 21, 202636,042-359
Oct 16, 202636,401-94
Oct 15, 202636,495-183
Oct 14, 202636,6780
Oct 13, 202636,678-32
Oct 09, 202636,710-65
Oct 08, 202636,7750
Oct 07, 202636,775-277
Oct 06, 202637,052+56
Oct 05, 202636,996+32
Oct 02, 202636,964No prior observation