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Contract OI history

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Mar 19, 2027 EXPIRATION

BYRN $7.50 Call

BYRN270319C00007500

Latest saved OI704Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BYRN $7.50 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 7043520 2026-10-08: 703 OI2026-10-09: 703 OI2026-10-13: 703 OI2026-10-14: 703 OI2026-10-15: 703 OI2026-10-16: 703 OI2026-10-20: 704 OI2026-10-23: 704 OI Oct 08, 2026Oct 23, 2026

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

BYRN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7040
Oct 20, 2026704+1
Oct 16, 20267030
Oct 15, 20267030
Oct 14, 20267030
Oct 13, 20267030
Oct 09, 20267030
Oct 08, 2026703No prior observation