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The semiconductor sector of US stocks collectively declined, and the Philadelphia Semiconductor Index fell 5.67%, a new low since July 29. Among the constituent stocks, AMD fell 7.21%, Intel 6.57%, Applied Materials 6.57%, Arm 6.75%, Seagate Technology fell 7.81%, Western Digital fell 6.95%; Micron Technology fell 4.29%, Nvidia fell 3.93%, TSMC fell 3.97%, Broadcom fell 3.79%, and Asmack fell 4.83%. Pressure is applied simultaneously in multiple segments such as storage, semiconductor equipment, and chip design. Furthermore, Fanlin Group fell 9.78%, Lumentum fell 9.24%, Coherent fell 11.81%, and triple-multiplied semiconductor ETF fell 17.09%.

Zhitongcaijing·10/22/2026 14:57:10
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The semiconductor sector of US stocks collectively declined, and the Philadelphia Semiconductor Index fell 5.67%, a new low since July 29. Among the constituent stocks, AMD fell 7.21%, Intel 6.57%, Applied Materials 6.57%, Arm 6.75%, Seagate Technology fell 7.81%, Western Digital fell 6.95%; Micron Technology fell 4.29%, Nvidia fell 3.93%, TSMC fell 3.97%, Broadcom fell 3.79%, and Asmack fell 4.83%. Pressure is applied simultaneously in multiple segments such as storage, semiconductor equipment, and chip design. Furthermore, Fanlin Group fell 9.78%, Lumentum fell 9.24%, Coherent fell 11.81%, and triple-multiplied semiconductor ETF fell 17.09%.