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Contract OI history

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Jan 19, 2029 EXPIRATION

BULL $2.50 Call

BULL290119C00002500

Latest saved OI165Oct 23, 2026
Last change+5vs 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. 165820 2026-10-09: 155 OI2026-10-13: 155 OI2026-10-14: 155 OI2026-10-15: 156 OI2026-10-16: 155 OI2026-10-21: 160 OI2026-10-23: 165 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, 2026Viewing165+5
Oct 21, 2026160+5
Oct 16, 2026155-1
Oct 15, 2026156+1
Oct 14, 20261550
Oct 13, 20261550
Oct 09, 2026155No prior observation