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Contract OI history

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Dec 18, 2026 EXPIRATION

AMD $400.00 Put

AMD261218P00400000

Latest saved OI8,526Oct 23, 2026
Last change+31vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMD $400.00 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. 9,0474,5230 2026-10-09: 8,848 OI2026-10-13: 8,864 OI2026-10-14: 8,864 OI2026-10-15: 9,026 OI2026-10-16: 9,047 OI2026-10-21: 8,495 OI2026-10-23: 8,526 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, 2026Viewing8,526+31
Oct 21, 20268,495-552
Oct 16, 20269,047+21
Oct 15, 20269,026+162
Oct 14, 20268,8640
Oct 13, 20268,864+16
Oct 09, 20268,848No prior observation