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Contract OI history

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Nov 20, 2026 EXPIRATION

ABCL $18.00 Call

ABCL261120C00018000

Latest saved OI1,117Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABCL $18.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,1265630 2026-10-09: 1,123 OI2026-10-13: 1,126 OI2026-10-14: 1,126 OI2026-10-15: 1,126 OI2026-10-16: 1,126 OI2026-10-20: 1,117 OI2026-10-23: 1,117 OI Oct 09, 2026Oct 23, 2026

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

ABCL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,1170
Oct 20, 20261,117-9
Oct 16, 20261,1260
Oct 15, 20261,1260
Oct 14, 20261,1260
Oct 13, 20261,126+3
Oct 09, 20261,123No prior observation