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Contract OI history

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Oct 23, 2026 EXPIRATION

ASO $49.00 Put

ASO261023P00049000

Latest saved OI116Oct 20, 2026
Last change+3vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASO $49.00 put open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 116580 2026-10-09: 109 OI2026-10-13: 110 OI2026-10-14: 113 OI2026-10-16: 113 OI2026-10-20: 116 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, 2026Viewing116+3
Oct 16, 20261130
Oct 14, 2026113+3
Oct 13, 2026110+1
Oct 09, 2026109No prior observation