为啥波动大，因为连Bofa都做空了美股。这群吸血鬼。

https://m.investing.com/news/stock-market-news/buy-sp-500-at-4800-if-policy-panic-makes-recession-short-bofas-hartnett-3980751?ampMode=1

"We ‘sell-the-rips,’ long 2-year Treasuries, short S&P” until the Federal Reserve cuts interest rates aggressively to break the liquidation cycle, the U.S.-China trade war cools, and real wages restore household purchasing power, the strategists added.