Home Business Wall Street Weekahead: History suggests rally may slow for U.S. stocks in... Business Wall Street Weekahead: History suggests rally may slow for U.S. stocks in 2020 By Genpie - December 21, 2019 138 0 Facebook Twitter Google+ Pinterest WhatsApp The outsized rally in the U.S. stock market this year may give way to a more muted performance in 2020 if history is any guide.