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Contract OI history

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Dec 18, 2026 EXPIRATION

BULL $10.00 Call

BULL261218C00010000

Latest saved OI34,103Oct 23, 2026
Last change+53vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $10.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 36,03918,0190 2026-10-09: 36,039 OI2026-10-13: 34,505 OI2026-10-14: 34,505 OI2026-10-15: 34,004 OI2026-10-16: 33,996 OI2026-10-21: 34,050 OI2026-10-23: 34,103 OI Oct 09, 2026Oct 23, 2026

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

BULL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing34,103+53
Oct 21, 202634,050+54
Oct 16, 202633,996-8
Oct 15, 202634,004-501
Oct 14, 202634,5050
Oct 13, 202634,505-1,534
Oct 09, 202636,039No prior observation