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Contract OI history

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Mar 19, 2027 EXPIRATION

BLLN $120.00 Call

BLLN270319C00120000

Latest saved OI168Oct 23, 2026
Last change-3vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BLLN $120.00 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. 171850 2026-10-08: 170 OI2026-10-13: 170 OI2026-10-14: 171 OI2026-10-16: 171 OI2026-10-20: 171 OI2026-10-23: 168 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, 2026Viewing168-3
Oct 20, 20261710
Oct 16, 20261710
Oct 14, 2026171+1
Oct 13, 20261700
Oct 08, 2026170No prior observation