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Contract OI history

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Sep 17, 2027 EXPIRATION

AMAT $450.00 Put

AMAT270917P00450000

Latest saved OI452Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $450.00 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. 4522260 2026-10-09: 451 OI2026-10-13: 447 OI2026-10-14: 447 OI2026-10-15: 449 OI2026-10-16: 443 OI2026-10-21: 452 OI2026-10-23: 452 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, 2026Viewing4520
Oct 21, 2026452+9
Oct 16, 2026443-6
Oct 15, 2026449+2
Oct 14, 20264470
Oct 13, 2026447-4
Oct 09, 2026451No prior observation