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Contract OI history

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Jun 17, 2027 EXPIRATION

BLLN $120.00 Put

BLLN270617P00120000

Latest saved OI3Oct 23, 2026
Last change0vs previous saved observation
Saved market days3Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
BLLN $120.00 put open interest history 3 saved observations from 2026-10-16 to 2026-10-23. Exact values and changes are listed in the table below. 310 2026-10-16: 3 OI2026-10-20: 3 OI2026-10-23: 3 OI Oct 16, 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, 2026Viewing30
Oct 20, 202630
Oct 16, 20263No prior observation