Contract OI history

Back to ASO

Jan 15, 2027 EXPIRATION

ASO $57.50 Put

ASO270115P00057500

Latest saved OI52Oct 20, 2026
Last change+36vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASO $57.50 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. 52260 2026-10-09: 11 OI2026-10-13: 11 OI2026-10-14: 11 OI2026-10-16: 16 OI2026-10-20: 52 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, 2026Viewing52+36
Oct 16, 202616+5
Oct 14, 2026110
Oct 13, 2026110
Oct 09, 202611No prior observation