Unverified50% confidenceFactExact time
费城半导体指数由费城证券交易所于1993年创立，最初包含16家公司，现已扩展至30家成分股
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
AI投资板块连续暴跌：扎克伯格表态引发连锁震荡
bilibiliVicTALK-AI版7/2/2026
Related Claims
Unverified费城半导体指数成立于1993年，涵盖英伟达、AMD、英特尔、台积电等30家代表性企业80% similarUnverified费城半导体指数（代码SOX）追踪全球30家核心半导体企业，涵盖英伟达、AMD、TSMC、博通等公司60% similarUnverifiedThe Amsterdam Stock Exchange had been operating for over thirty years by the 1630s and had sophisticated financial instruments like futures contracts50% similar
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