Why buying Berkshire was Warren Buffett’s biggest mistake

Why buying Berkshire was Warren Buffett’s biggest mistake

(This is the Warren Buffett Watch newsletter, news and analysis on all things Warren Buffett and Berkshire Hathaway. You can sign up here to receive it every Friday evening in your inbox.) Warren Buffett is going into his last week as CEO of Berkshire Hathaway, the vehicle he has used …

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The blowout AI trades that surprised Wall Street in 2025

The blowout AI trades that surprised Wall Street in 2025

The artificial intelligence trade got tougher in 2025. While a significant capital expenditure cycle and earnings growth from the world’s biggest tech companies supported the market’s rally to record heights — with the S & P 500 to jumping more than 17% and the Nasdaq Composite gaining 22% year to …

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