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Contract OI history

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May 21, 2027 EXPIRATION

BULL $5.00 Call

BULL270521C00005000

Latest saved OI782Oct 23, 2026
Last change+44vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $5.00 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. 7823910 2026-10-09: 597 OI2026-10-13: 594 OI2026-10-14: 594 OI2026-10-15: 716 OI2026-10-16: 717 OI2026-10-21: 738 OI2026-10-23: 782 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, 2026Viewing782+44
Oct 21, 2026738+21
Oct 16, 2026717+1
Oct 15, 2026716+122
Oct 14, 20265940
Oct 13, 2026594-3
Oct 09, 2026597No prior observation