Tom Lydon is editor and publisher of ETF Trends, a Web site with daily news and commentary about the fast-changing trends in the exchange-traded fund (ETF) industry. Lydon is also president of Global Trends Investments, an investment advisory firm specializing in the creation of customized portfolios for high-net-worth individuals. Disclosure: At the time of publishing, Mr. Lydon's clients owned IndexIQ Agribusiness Small Cap ETF (NYSEArca: CROP).