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Contract OI history

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Oct 30, 2026 EXPIRATION

BULL $6.50 Call

BULL261030C00006500

Latest saved OI7,216Oct 23, 2026
Last change+138vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $6.50 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. 7,2163,6080 2026-10-09: 5,979 OI2026-10-13: 6,162 OI2026-10-14: 6,162 OI2026-10-15: 6,015 OI2026-10-16: 6,006 OI2026-10-21: 7,078 OI2026-10-23: 7,216 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, 2026Viewing7,216+138
Oct 21, 20267,078+1,072
Oct 16, 20266,006-9
Oct 15, 20266,015-147
Oct 14, 20266,1620
Oct 13, 20266,162+183
Oct 09, 20265,979No prior observation