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Contract OI history

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Dec 18, 2026 EXPIRATION

ASO $52.50 Call

ASO261218C00052500

Latest saved OI2Oct 20, 2026
Last change+2vs previous saved observation
Saved market days3Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
ASO $52.50 call open interest history 3 saved observations from 2026-10-14 to 2026-10-20. Exact values and changes are listed in the table below. 210 2026-10-14: 0 OI2026-10-16: 0 OI2026-10-20: 2 OI Oct 14, 2026Oct 20, 2026

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

ASO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing2+2
Oct 16, 202600
Oct 14, 20260No prior observation