When the Trump post hit — the real one, not the hoax — and the S&P 500 vaulted 7% in eight minutes Wednesday, Ed Al-Hussainy stepped away from his desk in Manhattan. The algos had taken over at that point, and the buy orders were pouring in at such a furious clip across all markets that “there was nothing to do.”
As Markets Sank and Soared, a New Fear Spread Across Wall Street
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