OITracker Cboe delayed data

Contract OI history

Back to BX

Jan 15, 2027 EXPIRATION

BX $110.00 Put

BX270115P00110000

Latest saved OI4,938Oct 23, 2026
Last change-212vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $110.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,1502,5750 2026-10-02: 4,969 OI2026-10-05: 4,944 OI2026-10-06: 4,942 OI2026-10-07: 4,945 OI2026-10-08: 4,946 OI2026-10-09: 5,039 OI2026-10-13: 5,041 OI2026-10-14: 5,041 OI2026-10-15: 5,047 OI2026-10-16: 5,108 OI2026-10-21: 5,150 OI2026-10-23: 4,938 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, 2026Viewing4,938-212
Oct 21, 20265,150+42
Oct 16, 20265,108+61
Oct 15, 20265,047+6
Oct 14, 20265,0410
Oct 13, 20265,041+2
Oct 09, 20265,039+93
Oct 08, 20264,946+1
Oct 07, 20264,945+3
Oct 06, 20264,942-2
Oct 05, 20264,944-25
Oct 02, 20264,969No prior observation