OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

B $46.00 Call

B270115C00046000

Latest saved OI1,392Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
B $46.00 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. 1,3926960 2026-10-02: 1,310 OI2026-10-05: 1,315 OI2026-10-06: 1,315 OI2026-10-07: 1,315 OI2026-10-08: 1,315 OI2026-10-09: 1,353 OI2026-10-13: 1,363 OI2026-10-14: 1,364 OI2026-10-15: 1,364 OI2026-10-16: 1,365 OI2026-10-21: 1,377 OI2026-10-23: 1,392 OI Oct 02, 2026Oct 23, 2026

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

B contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,392+15
Oct 21, 20261,377+12
Oct 16, 20261,365+1
Oct 15, 20261,3640
Oct 14, 20261,364+1
Oct 13, 20261,363+10
Oct 09, 20261,353+38
Oct 08, 20261,3150
Oct 07, 20261,3150
Oct 06, 20261,3150
Oct 05, 20261,315+5
Oct 02, 20261,310No prior observation