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Goldman Sachs, JPMorgan and Morgan Stanley are dominating the AI stock boom. Here's their edge

Posted on October 21, 2026
By CNBC
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1 min read

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Goldman Sachs, JPMorgan and Morgan Stanley are dominating the AI stock boom. Here's their edge

Wall Street’s Big Three have generated $52 billion in equity trading revenue this year, capturing about 80% of the market on rising margin lending to hedge funds.