OITracker Cboe delayed data

Contract OI history

Back to BX

Jan 15, 2027 EXPIRATION

BX $150.00 Call

BX270115C00150000

Latest saved OI2,714Oct 23, 2026
Last change+89vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $150.00 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. 2,7141,3570 2026-10-02: 2,630 OI2026-10-05: 2,637 OI2026-10-06: 2,596 OI2026-10-07: 2,612 OI2026-10-08: 2,641 OI2026-10-09: 2,640 OI2026-10-13: 2,638 OI2026-10-14: 2,606 OI2026-10-15: 2,590 OI2026-10-16: 2,640 OI2026-10-21: 2,625 OI2026-10-23: 2,714 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, 2026Viewing2,714+89
Oct 21, 20262,625-15
Oct 16, 20262,640+50
Oct 15, 20262,590-16
Oct 14, 20262,606-32
Oct 13, 20262,638-2
Oct 09, 20262,640-1
Oct 08, 20262,641+29
Oct 07, 20262,612+16
Oct 06, 20262,596-41
Oct 05, 20262,637+7
Oct 02, 20262,630No prior observation