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Contract OI history

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Nov 20, 2026 EXPIRATION

BLLN $115.00 Call

BLLN261120C00115000

Latest saved OI65Oct 23, 2026
Last change+5vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BLLN $115.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 65320 2026-10-08: 55 OI2026-10-13: 57 OI2026-10-14: 57 OI2026-10-16: 59 OI2026-10-20: 60 OI2026-10-23: 65 OI Oct 08, 2026Oct 23, 2026

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

BLLN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing65+5
Oct 20, 202660+1
Oct 16, 202659+2
Oct 14, 2026570
Oct 13, 202657+2
Oct 08, 202655No prior observation