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Contract OI history

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Nov 20, 2026 EXPIRATION

ABCL $13.00 Put

ABCL261120P00013000

Latest saved OI619Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABCL $13.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6193090 2026-10-09: 421 OI2026-10-13: 421 OI2026-10-14: 548 OI2026-10-15: 602 OI2026-10-16: 611 OI2026-10-20: 611 OI2026-10-23: 619 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, 2026Viewing619+8
Oct 20, 20266110
Oct 16, 2026611+9
Oct 15, 2026602+54
Oct 14, 2026548+127
Oct 13, 20264210
Oct 09, 2026421No prior observation