February’s historic surge in a prominent gauge of stock-market volatility may have ushered in an end to a protracted period of calm on Wall Street, but it also offers a worrisome sign about market structure during times of extreme turmoil.
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Tue, 03/20/2018 - 1:00pm
February’s historic surge in a prominent gauge of stock-market volatility may have ushered in an end to a protracted period of calm on Wall Street, but it also offers a worrisome sign about market structure during times of extreme turmoil.