1.Momentum Factor has Dominated 2017….MTUM Up Over Double the S&P YTD
But has the gap between the performance of the two indexes grown too big? MKM Partners technical analyst Jonathan Krinsky compared how big that gap is relative to its 200-day average, and found it’s at a level that often signals a peak in momentum. Sometimes it’s simply a pause—that was the case in 2005—but sometimes it can signal an impending peak, as it did in 2008. “Momentum names are stretched relative to the market,” Krinsky says. “But they can become more stretched.”
http://www.barrons.com/articles/new-highs-for-this-momentum-powered-market-1509765341
https://www.ishares.com/us/products/251614/ishares-msci-usa-momentum-factor-etf