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Contract OI history

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Nov 20, 2026 EXPIRATION

BRO $55.00 Call

BRO261120C00055000

Latest saved OI1,735Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BRO $55.00 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. 1,7358670 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 946 OI2026-10-13: 1,735 OI2026-10-14: 1,735 OI2026-10-15: 1,735 OI2026-10-16: 1,735 OI2026-10-21: 1,735 OI2026-10-23: 1,735 OI Oct 02, 2026Oct 23, 2026

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

BRO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,7350
Oct 21, 20261,7350
Oct 16, 20261,7350
Oct 15, 20261,7350
Oct 14, 20261,7350
Oct 13, 20261,735+789
Oct 09, 2026946+946
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation