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Contract OI history

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Jan 19, 2029 EXPIRATION

ABAT $4.00 Call

ABAT290119C00004000

Latest saved OI50Oct 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. 51250 2026-10-09: 51 OI2026-10-13: 51 OI2026-10-15: 51 OI2026-10-16: 51 OI2026-10-20: 50 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, 2026Viewing50-1
Oct 16, 2026510
Oct 15, 2026510
Oct 13, 2026510
Oct 09, 202651No prior observation