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Contract OI history

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Mar 19, 2027 EXPIRATION

BNC $5.00 Call

BNC270319C00005000

Latest saved OI614Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
BNC $5.00 call open interest history 6 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 6153070 2026-10-07: 615 OI2026-10-13: 607 OI2026-10-14: 607 OI2026-10-16: 599 OI2026-10-20: 615 OI2026-10-23: 614 OI Oct 07, 2026Oct 23, 2026

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

BNC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing614-1
Oct 20, 2026615+16
Oct 16, 2026599-8
Oct 14, 20266070
Oct 13, 2026607-8
Oct 07, 2026615No prior observation