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Contract OI history

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Jan 21, 2028 EXPIRATION

BROS $57.50 Call

BROS280121C00057500

Latest saved OI208Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BROS $57.50 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. 2081040 2026-10-02: 204 OI2026-10-05: 206 OI2026-10-06: 206 OI2026-10-07: 206 OI2026-10-08: 206 OI2026-10-09: 206 OI2026-10-13: 208 OI2026-10-14: 208 OI2026-10-15: 208 OI2026-10-16: 208 OI2026-10-21: 208 OI2026-10-23: 208 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, 2026Viewing2080
Oct 21, 20262080
Oct 16, 20262080
Oct 15, 20262080
Oct 14, 20262080
Oct 13, 2026208+2
Oct 09, 20262060
Oct 08, 20262060
Oct 07, 20262060
Oct 06, 20262060
Oct 05, 2026206+2
Oct 02, 2026204No prior observation