Nasdaq and Dow rise as analysts upgrade Microsoft on AI, highlight Tesla challenges with tax credits, and Caterpillar ...

If you're invested in the so-called Magnificent Seven stocks, here's what you can do to boost your portfolio's performance: Kick out Tesla (TSLA) and Apple (AAPL). Keep the other five: Nvidia (NVDA); ...

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The chipmaker extended its winning streak to a seventh consecutive week — and the 11th in the last 12 — nearly doubling its share price from early April lows in just over three months.

Palantir Technologies (NASDAQ: PLTR) shares have advanced 400% over the past year, and the company is currently worth $335 ...