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Contract OI history

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Jan 15, 2027 EXPIRATION

BROS $42.00 Put

BROS270115P00042000

Latest saved OI1,219Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BROS $42.00 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. 1,2366180 2026-10-02: 1,231 OI2026-10-05: 1,231 OI2026-10-06: 1,231 OI2026-10-07: 1,233 OI2026-10-08: 1,233 OI2026-10-09: 1,233 OI2026-10-13: 1,236 OI2026-10-14: 1,236 OI2026-10-15: 1,236 OI2026-10-16: 1,211 OI2026-10-21: 1,214 OI2026-10-23: 1,219 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, 2026Viewing1,219+5
Oct 21, 20261,214+3
Oct 16, 20261,211-25
Oct 15, 20261,2360
Oct 14, 20261,2360
Oct 13, 20261,236+3
Oct 09, 20261,2330
Oct 08, 20261,2330
Oct 07, 20261,233+2
Oct 06, 20261,2310
Oct 05, 20261,2310
Oct 02, 20261,231No prior observation