Buying Spree Lifted All Major Asset Classes Last Week

 | Jun 06, 2016 06:59AM ET

In a rare display of uniformly bullish behavior, all the major asset classes posted gains last week, based on a set of proxy ETFs. Emerging-market stocks led the field higher during the shortened US trading week. For the second week in a row, the Vanguard Emerging Market ETF (NYSE:VWO) was the top performer, posting a 2.6% total return for the four trading days through June 3.

The weakest performer among the major asset classes last week: US junk bonds. The SPDR Barclays High Yield Bond ETF (NYSE:JNK) inched ahead by a thin 0.1%.

The upside bias lifted an ETF-based version of the Global Markets Index (GMI.F), an investable, unmanaged benchmark that holds all the major asset classes in market-value weights. The index increased 0.9% last week, marking its second straight weekly rise.