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Contract OI history

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Nov 20, 2026 EXPIRATION

ABCL $11.00 Put

ABCL261120P00011000

Latest saved OI492Oct 23, 2026
Last change+52vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ABCL $11.00 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. 4922460 2026-10-09: 200 OI2026-10-13: 208 OI2026-10-14: 214 OI2026-10-15: 215 OI2026-10-16: 216 OI2026-10-20: 440 OI2026-10-23: 492 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, 2026Viewing492+52
Oct 20, 2026440+224
Oct 16, 2026216+1
Oct 15, 2026215+1
Oct 14, 2026214+6
Oct 13, 2026208+8
Oct 09, 2026200No prior observation