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Contract OI history

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Jan 21, 2028 EXPIRATION

ABTC $2.50 Call

ABTC1280121C00002500

Latest saved OI16,110Oct 21, 2026
Last change+134vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABTC $2.50 call open interest history 5 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 16,1108,0550 2026-10-09: 15,976 OI2026-10-13: 15,976 OI2026-10-15: 15,976 OI2026-10-16: 15,976 OI2026-10-21: 16,110 OI Oct 09, 2026Oct 21, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ABTC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing16,110+134
Oct 16, 202615,9760
Oct 15, 202615,9760
Oct 13, 202615,9760
Oct 09, 202615,976No prior observation