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Contract OI history

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Jan 15, 2027 EXPIRATION

ABCL $12.00 Put

ABCL270115P00012000

Latest saved OI533Oct 23, 2026
Last change+207vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABCL $12.00 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. 5332660 2026-10-09: 256 OI2026-10-13: 256 OI2026-10-14: 306 OI2026-10-15: 306 OI2026-10-16: 306 OI2026-10-20: 326 OI2026-10-23: 533 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, 2026Viewing533+207
Oct 20, 2026326+20
Oct 16, 20263060
Oct 15, 20263060
Oct 14, 2026306+50
Oct 13, 20262560
Oct 09, 2026256No prior observation