Interactive Brokers

2 articles

AI-fueled tech giants drive S&P 500 risk to record highs

S&P 500 index funds now expose investors to unprecedented concentration in AI and mega-cap tech stocks, as market cap weighting and rising Treasury yields amplify portfolio risks and challenge assumptions about diversification.

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Breakfast News: The AI Stock NVDA Couldn't Ignore

Nvidia's $2 billion investment in Nebius sends both stocks higher, while President Trump's new 50% tariffs on Canadian goods spark debate over trade policy and market resilience

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