$QQQ ETF 52亿美元资金撤离引发市场担忧

Investors pulled out $5.2 billion dollars from the $QQQ NASDAQ 100 ETF on Friday.This was the biggest 1-day outflow since the dot com bubble peak in 2000.The 100 fell 70% over the next 2 years after that, per Bloomberg.

热点：etf 市场