Strong momentum makes it hard to bet against ‘freight train’ US stock rally
Source: Live Mint NEW YORK, – A relentless rally in U.S. stocks is showing few signs of slowing into year-end, even as rising valuations and signs of excessive speculation fuel worries that a pullback may be overdue. The S&P 500 notched its 57th record close of the year on Friday and is up nearly 28%…