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Contract OI history

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Jan 15, 2027 EXPIRATION

ABOS $2.50 Call

ABOS270115C00002500

Latest saved OI969Oct 20, 2026
Last change+46vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ABOS $2.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 9694840 2026-10-08: 910 OI2026-10-09: 904 OI2026-10-13: 909 OI2026-10-14: 923 OI2026-10-16: 923 OI2026-10-20: 969 OI Oct 08, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ABOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing969+46
Oct 16, 20269230
Oct 14, 2026923+14
Oct 13, 2026909+5
Oct 09, 2026904-6
Oct 08, 2026910No prior observation