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Contract OI history

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Jan 19, 2029 EXPIRATION

ABAT $500.00 Call

ABAT290119C00000500

Latest saved OI122Oct 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 $500.00 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. 127630 2026-10-09: 127 OI2026-10-13: 118 OI2026-10-15: 118 OI2026-10-16: 121 OI2026-10-20: 122 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, 2026Viewing122+1
Oct 16, 2026121+3
Oct 15, 20261180
Oct 13, 2026118-9
Oct 09, 2026127No prior observation