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Contract OI history

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Oct 30, 2026 EXPIRATION

BULL $5.50 Call

BULL261030C00005500

Latest saved OI190Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $5.50 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. 190950 2026-10-09: 115 OI2026-10-13: 108 OI2026-10-14: 108 OI2026-10-15: 109 OI2026-10-16: 190 OI2026-10-21: 188 OI2026-10-23: 190 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, 2026Viewing190+2
Oct 21, 2026188-2
Oct 16, 2026190+81
Oct 15, 2026109+1
Oct 14, 20261080
Oct 13, 2026108-7
Oct 09, 2026115No prior observation