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Contract OI history

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Nov 20, 2026 EXPIRATION

BRUN $12.50 Call

BRUN261120C00012500

Latest saved OI3,584Oct 23, 2026
Last change-126vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BRUN $12.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4,5782,2890 2026-10-08: 797 OI2026-10-13: 1,793 OI2026-10-14: 2,540 OI2026-10-15: 4,290 OI2026-10-16: 4,578 OI2026-10-21: 3,710 OI2026-10-23: 3,584 OI Oct 08, 2026Oct 23, 2026

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

BRUN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,584-126
Oct 21, 20263,710-868
Oct 16, 20264,578+288
Oct 15, 20264,290+1,750
Oct 14, 20262,540+747
Oct 13, 20261,793+996
Oct 08, 2026797No prior observation