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Contract OI history

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Jan 15, 2027 EXPIRATION

BULL $2.50 Call

BULL270115C00002500

Latest saved OI1,416Oct 23, 2026
Last change-8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $2.50 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. 1,4287140 2026-10-09: 1,428 OI2026-10-13: 1,425 OI2026-10-14: 1,425 OI2026-10-15: 1,425 OI2026-10-16: 1,425 OI2026-10-21: 1,424 OI2026-10-23: 1,416 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, 2026Viewing1,416-8
Oct 21, 20261,424-1
Oct 16, 20261,4250
Oct 15, 20261,4250
Oct 14, 20261,4250
Oct 13, 20261,425-3
Oct 09, 20261,428No prior observation