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Contract OI history

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Nov 20, 2026 EXPIRATION

ABAT $4.00 Call

ABAT261120C00004000

Latest saved OI2,177Oct 20, 2026
Last change+1vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABAT $4.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 2,1771,0880 2026-10-09: 2,171 OI2026-10-13: 2,175 OI2026-10-15: 2,176 OI2026-10-16: 2,176 OI2026-10-20: 2,177 OI Oct 09, 2026Oct 20, 2026

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

ABAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing2,177+1
Oct 16, 20262,1760
Oct 15, 20262,176+1
Oct 13, 20262,175+4
Oct 09, 20262,171No prior observation