美國-費城半導體指數
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費城半導體指數為美國四大指數之一,主要以半導體產業為主,是作為全球半導體週期的重要觀察指標。 成分股...
The Philadelphia Semiconductor Index is one of the four major indices in the United States, primarily focused on the semiconductor industry and serves as a significant observation indicator for the global semiconductor cycle.
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