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Contract OI history

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Jan 15, 2027 EXPIRATION

ASO $55.00 Call

ASO270115C00055000

Latest saved OI725Oct 20, 2026
Last change+11vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASO $55.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 7253620 2026-10-09: 700 OI2026-10-13: 700 OI2026-10-14: 714 OI2026-10-16: 714 OI2026-10-20: 725 OI Oct 09, 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, 2026Viewing725+11
Oct 16, 20267140
Oct 14, 2026714+14
Oct 13, 20267000
Oct 09, 2026700No prior observation