The QQQ ETF has plenty to recommend it to investors, but the heavy weighting to just a few sectors and stocks can be a concern.
— Read on investorplace.com/2019/01/weighing-risks-with-invesco-qqq-etf/
The QQQ ETF has plenty to recommend it to investors, but the heavy weighting to just a few sectors and stocks can be a concern.
— Read on investorplace.com/2019/01/weighing-risks-with-invesco-qqq-etf/