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Contract OI history

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Apr 16, 2027 EXPIRATION

ABCL $20.00 Call

ABCL270416C00020000

Latest saved OI669Oct 23, 2026
Last change+424vs 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. 6693340 2026-10-09: 246 OI2026-10-13: 246 OI2026-10-14: 246 OI2026-10-15: 246 OI2026-10-16: 246 OI2026-10-20: 245 OI2026-10-23: 669 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, 2026Viewing669+424
Oct 20, 2026245-1
Oct 16, 20262460
Oct 15, 20262460
Oct 14, 20262460
Oct 13, 20262460
Oct 09, 2026246No prior observation