# 隨著美國與伊朗緊張局勢升高，科技股表現疲軟。

*semiconductor, business · news · 2026-06-09 · Devdiscourse*

## Key points

- 由於美伊緊張局勢升溫及新的地緣政治風險，科技股領跌美股。
- 川普總統宣布伊朗擊落美國直升機，直接影響市場情緒。
- 費城半導體指數大幅下挫，顯示投資人謹慎情緒升高。
- 市場波動部分源於對SpaceX可能以1.75兆美元估值上市的期待。

On Tuesday, U.S. stock markets saw a dip as technology shares faltered amid escalating tensions between the U.S. and Iran. President Donald Trump's social media announcement about Iran shooting down a U.S. helicopter intensified apprehensions, impacting the performance of major indexes. The S&P 500 tech index experienced significant declines, with a recovery attempt proving futile. As the Philadelphia Semiconductor Index plummeted, investors turned cautious. "Momentum unwinds were evident," noted Michael O’Rourke, of JonesTrading, highlighting possible future shifts in trade. In another development, anticipation surrounding SpaceX's IPO added to market volatility, with a potential $1.75 trillion valuation. Market analysts like Jed Ellerbroek are closely monitoring the situation, wary of the potential overexuberance impacting high-growth stocks. (With inputs from agencies.)

**Companies:** SpaceX
**Countries:** United States, Iran

[Read the full story on Devdiscourse](https://www.devdiscourse.com/article/business/3932846-market-jitters-tech-stocks-tumble-amid-iran-tensions-and-spacex-ipo-fears)

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