OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BJ $100.00 Call

BJ270115C00100000

Latest saved OI1,043Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BJ $100.00 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. 1,0475230 2026-10-02: 1,036 OI2026-10-05: 1,036 OI2026-10-06: 1,036 OI2026-10-07: 1,034 OI2026-10-08: 1,037 OI2026-10-09: 1,041 OI2026-10-13: 1,047 OI2026-10-14: 1,047 OI2026-10-15: 1,044 OI2026-10-16: 1,044 OI2026-10-21: 1,044 OI2026-10-23: 1,043 OI Oct 02, 2026Oct 23, 2026

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

BJ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,043-1
Oct 21, 20261,0440
Oct 16, 20261,0440
Oct 15, 20261,044-3
Oct 14, 20261,0470
Oct 13, 20261,047+6
Oct 09, 20261,041+4
Oct 08, 20261,037+3
Oct 07, 20261,034-2
Oct 06, 20261,0360
Oct 05, 20261,0360
Oct 02, 20261,036No prior observation