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Contract OI history

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Dec 18, 2026 EXPIRATION

AMD $320.00 Put

AMD261218P00320000

Latest saved OI1,568Oct 23, 2026
Last change+4vs 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. 1,5687840 2026-10-09: 1,415 OI2026-10-13: 1,370 OI2026-10-14: 1,370 OI2026-10-15: 1,366 OI2026-10-16: 1,381 OI2026-10-21: 1,564 OI2026-10-23: 1,568 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, 2026Viewing1,568+4
Oct 21, 20261,564+183
Oct 16, 20261,381+15
Oct 15, 20261,366-4
Oct 14, 20261,3700
Oct 13, 20261,370-45
Oct 09, 20261,415No prior observation