Risk-off sentiment driven by coronavirus worries took a bite out of stocks around the world last week. The selling has spilled over to today's trading in Asia and Europe and looks set to weigh on American shares once markets open in a few hours. Here's a quick look at how the major asset classes fared for the trading week through Friday, February 21, based on a set of exchange-traded funds.
Last week's performance leader: broadly defined commodities via iShares S&P GSCI Commodity-Indexed Trust (GSG), which rose 0.8%. The gain marks the fund's second weekly advance,