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Contract OI history

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Jan 15, 2027 EXPIRATION

ABCL $20.00 Call

ABCL270115C00020000

Latest saved OI5,306Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABCL $20.00 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. 5,4652,7320 2026-10-09: 5,465 OI2026-10-13: 5,303 OI2026-10-14: 5,303 OI2026-10-15: 5,302 OI2026-10-16: 5,302 OI2026-10-20: 5,304 OI2026-10-23: 5,306 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, 2026Viewing5,306+2
Oct 20, 20265,304+2
Oct 16, 20265,3020
Oct 15, 20265,302-1
Oct 14, 20265,3030
Oct 13, 20265,303-162
Oct 09, 20265,465No prior observation