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The Economist·2025-10-27 16:00
The S&P 500 index of blue-chip stocks has risen by 14% this year, creating nearly $8trn in shareholder value. But the foot-down frenzy is not confined to AI https://t.co/JFVsSG6rJHIllustration: Brett Ryder https://t.co/5RU7HKC5y2 ...