Merger Mania For Materials ETFs By: Benzinga via Benzinga December 09, 2015 at 11:44 AM EST Year-to-date, the Materials Select Sector SPDR (NYSE: XLB) is down 7.8 percent, good for the second-worst among the nine legacy ... Read More >> Related Stocks: Dow Chemical DuPont USA MATERIALS Macy's Materials ETF Vanguard US Basic Materials Ishares ETF