"Amazon Supply Chain Services" will allow companies across industries such as retail, healthcare and manufacturing to use the company's supply-chain network spanning ocean, road, rail and air, per Reuters. The scenario should focus on Amazon-heavy ETFs like Global X PureCap MSCI Consumer Discretionary ETF (GXPD) and State Street Consumer Discretionary Select Sector SPDR ETF (XLY) . The XLY ETF has added about 8% over the past month. Why Tech Rallies, Transport Trails State Street SPDR S&P Transportation ETF ...