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Contract OI history

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Jan 15, 2027 EXPIRATION

ABOS $7.50 Call

ABOS270115C00007500

Latest saved OI35Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ABOS $7.50 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. 35170 2026-10-08: 25 OI2026-10-09: 25 OI2026-10-13: 25 OI2026-10-14: 35 OI2026-10-16: 35 OI2026-10-20: 35 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, 2026Viewing350
Oct 16, 2026350
Oct 14, 202635+10
Oct 13, 2026250
Oct 09, 2026250
Oct 08, 202625No prior observation