B1252 字1:34新闻报道美国腔发布于 2026年6月23日 · 更新于 2026年6月23日

经济商业科技

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A major sell-off in technology stocks shook global markets on Tuesday.

科技股的大规模抛售在周二震惊了全球市场。

Investors have started to question whether the high valuations of AI companies are justified.

投资人已开始质疑人工智能公司的高估值是否合理。

The tech-heavy Nasdaq index opened two percent lower, and the Dow and S&P 500 also fell at opening.

以科技股为主的纳斯达克指数开盘下跌百分之二，而道琼斯工业指数和标普500指数在开盘时也下跌。

All three major US stock indices had hit record highs earlier this year because of strong interest in AI technology.

由于对人工智能技术的强烈兴趣，所有三大美国股指在今年早些时候都创下了历史新高。

Some economists have warned that the rush of spending on AI infrastructure could be a bubble.

一些经济学家警告说，对人工智能基础设施的急迫投资可能是一个泡沫。

They compare the current situation to the dot-com bubble that burst in the early 2000s.

他们将目前的局势与 2000 年代初期破裂的互联网泡沫进行比较。

Seven technology companies now make up thirty percent of the S&P 500's total value.

七家科技公司目前占了标普500指数总市值的百分之三十。

This heavy reliance on a single industry has made some investors nervous about the future.

这种对单一产业的过度依赖，已让一些投资者对未来感到忧心忡忡。

The sell-off was triggered by several events on Monday.

这场抛售潮是由周一的几起事件所引发的。

#10

Alphabet, the parent company of Google, had its worst day on the market in over a year.

Google 的母公司 Alphabet，经历了超过一年来在市场上表现最惨烈的一天。

#11

Two well-known AI researchers left the company last week, which worried investors.

两名知名的 AI 研究人员在上周离开了该公司，这让投资人感到忧心。

#12

Alphabet's share price dropped five percent by the end of Monday.

Alphabet 的股价在周一收盘时下跌了百分之五。

#13

One market analyst said that investors are becoming more careful about AI stock valuations after months of excitement.

一位市场分析师表示，在经历了数月的兴奋之后，投资者对人工智能股票的估值正变得更加谨慎。

#14

Concerns have also been heightened by signals from the Federal Reserve.

美联储释放的信号也加深了担忧。

#15

The central bank suggested last week that it may raise interest rates to fight rising inflation.

联邦准备理事会上周暗示，它可能会提高利率以对抗不断上升的通货膨胀。

#16

Higher interest rates increase the cost of borrowing, which could slow down investment in AI infrastructure.

较高的利率会增加借贷成本，这可能会减缓对人工智能基础设施的投资。

#17

A financial advisor noted that when borrowing becomes more expensive, companies often reduce their spending on new technology projects.

一位财务顾问指出，当借贷成本变得更昂贵时，公司通常会减少在创新科技项目上的支出。

US AI stock sell-off shakes markets from Wall Street to Asia美股AI股抛售潮震动从华尔街到亚洲的市场

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