FYI: Crafting a portfolio of exchange-traded funds that will weather market twists and turns can be challenging. But now there’s an ETF for that: the multifactor fund.
Such ETFs offer a way to simultaneously invest in many stocks with different characteristics—also known as factors—such as low volatility, momentum or value that play a role in return. They help investors reduce the risk of getting left behind when certain stocks abruptly fall out of favor and money flows elsewhere in the market.
Regards,
Ted
https://www.wsj.com/articles/what-are-multifactor-etfs-and-do-they-work-1544411340