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Contract OI history

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Feb 19, 2027 EXPIRATION

BULL $12.50 Call

BULL270219C00012500

Latest saved OI4,568Oct 23, 2026
Last change+1,041vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $12.50 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. 4,5682,2840 2026-10-09: 3,264 OI2026-10-13: 3,270 OI2026-10-14: 3,270 OI2026-10-15: 3,287 OI2026-10-16: 3,317 OI2026-10-21: 3,527 OI2026-10-23: 4,568 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, 2026Viewing4,568+1,041
Oct 21, 20263,527+210
Oct 16, 20263,317+30
Oct 15, 20263,287+17
Oct 14, 20263,2700
Oct 13, 20263,270+6
Oct 09, 20263,264No prior observation