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Contract OI history

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Nov 20, 2026 EXPIRATION

AMAT $480.00 Put

AMAT261120P00480000

Latest saved OI1,746Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $480.00 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. 1,7988990 2026-10-09: 1,650 OI2026-10-13: 1,798 OI2026-10-14: 1,798 OI2026-10-15: 1,791 OI2026-10-16: 1,788 OI2026-10-21: 1,749 OI2026-10-23: 1,746 OI Oct 09, 2026Oct 23, 2026

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

AMAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,746-3
Oct 21, 20261,749-39
Oct 16, 20261,788-3
Oct 15, 20261,791-7
Oct 14, 20261,7980
Oct 13, 20261,798+148
Oct 09, 20261,650No prior observation