OITracker Cboe delayed data

Contract OI history

Back to BMY

Jun 17, 2027 EXPIRATION

BMY $40.00 Put

BMY270617P00040000

Latest saved OI4,825Oct 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
BMY $40.00 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. 4,8442,4220 2026-10-02: 4,831 OI2026-10-05: 4,832 OI2026-10-06: 4,832 OI2026-10-07: 4,832 OI2026-10-08: 4,832 OI2026-10-09: 4,832 OI2026-10-13: 4,844 OI2026-10-14: 4,844 OI2026-10-15: 4,844 OI2026-10-16: 4,843 OI2026-10-21: 4,826 OI2026-10-23: 4,825 OI Oct 02, 2026Oct 23, 2026

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

BMY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,825-1
Oct 21, 20264,826-17
Oct 16, 20264,843-1
Oct 15, 20264,8440
Oct 14, 20264,8440
Oct 13, 20264,844+12
Oct 09, 20264,8320
Oct 08, 20264,8320
Oct 07, 20264,8320
Oct 06, 20264,8320
Oct 05, 20264,832+1
Oct 02, 20264,831No prior observation