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Contract OI history

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Oct 30, 2026 EXPIRATION

BULL $10.50 Call

BULL261030C00010500

Latest saved OI354Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $10.50 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. 3611800 2026-10-09: 361 OI2026-10-13: 355 OI2026-10-14: 355 OI2026-10-15: 355 OI2026-10-16: 355 OI2026-10-21: 355 OI2026-10-23: 354 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, 2026Viewing354-1
Oct 21, 20263550
Oct 16, 20263550
Oct 15, 20263550
Oct 14, 20263550
Oct 13, 2026355-6
Oct 09, 2026361No prior observation