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Contract OI history

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Apr 16, 2027 EXPIRATION

BROS $40.00 Put

BROS270416P00040000

Latest saved OI71Oct 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
BROS $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. 78390 2026-10-02: 78 OI2026-10-05: 78 OI2026-10-06: 78 OI2026-10-07: 78 OI2026-10-08: 78 OI2026-10-09: 77 OI2026-10-13: 76 OI2026-10-14: 76 OI2026-10-15: 76 OI2026-10-16: 76 OI2026-10-21: 70 OI2026-10-23: 71 OI Oct 02, 2026Oct 23, 2026

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

BROS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing71+1
Oct 21, 202670-6
Oct 16, 2026760
Oct 15, 2026760
Oct 14, 2026760
Oct 13, 202676-1
Oct 09, 202677-1
Oct 08, 2026780
Oct 07, 2026780
Oct 06, 2026780
Oct 05, 2026780
Oct 02, 202678No prior observation