U.S. stocks’ tendency to move in sync has plunged to near-record lows, but what might seem like a stock picker’s dream may actually be a mirage, and investors may be in for a rude awakening. S&P 500 correlation – a gauge of herd behavior, which measures how closely daily returns of index...
https://www.hellenicshippingnews.com/out-of-sync-u-s-stocks-hide-market-risks/