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Contract OI history

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Jan 19, 2029 EXPIRATION

ABTC $20.00 Call

ABTC290119C00020000

Latest saved OI41Oct 21, 2026
Last change+9vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABTC $20.00 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. 41200 2026-10-09: 23 OI2026-10-13: 31 OI2026-10-15: 31 OI2026-10-16: 32 OI2026-10-21: 41 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, 2026Viewing41+9
Oct 16, 202632+1
Oct 15, 2026310
Oct 13, 202631+8
Oct 09, 202623No prior observation