Market concentration is creating 'fragility': Only 60% of S&P 500 stocks are above their 200-day average - Yahoo Finance
Stocks zoomed to all-time highs, but Wall Street wants to see broader participation.
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Stocks zoomed to all-time highs, but Wall Street wants to see broader participation.

Chipmakers are by far the hottest stocks in the market, but their recent surge is lending urgency to the debate over whether investors are buying into an artificial-intelligence bubble that’s due to burst.

A quiet Friday announcement just reshaped the pitch for the year's biggest stock debut.

The hunt is on for companies that could benefit from the tailwinds of an unprecedented wave of stock offerings in the US, and investors are increasingly honing in on the Asian supply chain.

Lumentum Holdings and Applied Materials are important players in the AI infrastructure space, which explains why their stock prices have been soaring this year.

Can the world's newest trillion-dollar company keep climbing from here?
The stock market may be flirting with record highs, unemployment remains relatively low, and economic growth has avoided the recession many economists...
The stock market appears destined to repeat the same mistakes of the dot-com era.

The Trump administration has announced that it has selected several nuclear start-ups to participate in a project that would allow them to use plutonium stockpiles inherited from the Cold War. This plan has alarmed nuclear non-proliferation specialists.
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