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Contract OI history

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Jan 21, 2028 EXPIRATION

AMD $320.00 Put

AMD280121P00320000

Latest saved OI5,668Oct 23, 2026
Last change+1,200vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMD $320.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5,6682,8340 2026-10-09: 4,164 OI2026-10-13: 4,164 OI2026-10-14: 4,164 OI2026-10-15: 4,164 OI2026-10-16: 4,265 OI2026-10-21: 4,468 OI2026-10-23: 5,668 OI Oct 09, 2026Oct 23, 2026

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

AMD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,668+1,200
Oct 21, 20264,468+203
Oct 16, 20264,265+101
Oct 15, 20264,1640
Oct 14, 20264,1640
Oct 13, 20264,1640
Oct 09, 20264,164No prior observation