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Contract OI history

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Jan 21, 2028 EXPIRATION

BULL $25.00 Call

BULL280121C00025000

Latest saved OI10,218Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $25.00 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. 10,2185,1090 2026-10-09: 10,132 OI2026-10-13: 10,132 OI2026-10-14: 10,132 OI2026-10-15: 10,132 OI2026-10-16: 10,132 OI2026-10-21: 10,209 OI2026-10-23: 10,218 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, 2026Viewing10,218+9
Oct 21, 202610,209+77
Oct 16, 202610,1320
Oct 15, 202610,1320
Oct 14, 202610,1320
Oct 13, 202610,1320
Oct 09, 202610,132No prior observation