OITracker Cboe delayed data

Contract OI history

Back to BX

Oct 30, 2026 EXPIRATION

BX $118.00 Call

BX261030C00118000

Latest saved OI283Oct 23, 2026
Last change+45vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $118.00 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. 2831410 2026-10-02: 118 OI2026-10-05: 118 OI2026-10-06: 118 OI2026-10-07: 118 OI2026-10-08: 118 OI2026-10-09: 118 OI2026-10-13: 118 OI2026-10-14: 120 OI2026-10-15: 120 OI2026-10-16: 209 OI2026-10-21: 238 OI2026-10-23: 283 OI Oct 02, 2026Oct 23, 2026

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

BX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing283+45
Oct 21, 2026238+29
Oct 16, 2026209+89
Oct 15, 20261200
Oct 14, 2026120+2
Oct 13, 20261180
Oct 09, 20261180
Oct 08, 20261180
Oct 07, 20261180
Oct 06, 20261180
Oct 05, 20261180
Oct 02, 2026118No prior observation