Contract OI history

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Nov 20, 2026 EXPIRATION

ASO $55.00 Call

ASO261120C00055000

Latest saved OI101Oct 20, 2026
Last change+8vs 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. 101500 2026-10-09: 73 OI2026-10-13: 89 OI2026-10-14: 93 OI2026-10-16: 93 OI2026-10-20: 101 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, 2026Viewing101+8
Oct 16, 2026930
Oct 14, 202693+4
Oct 13, 202689+16
Oct 09, 202673No prior observation