Should You Invest in Exchange Traded Funds? There are hundreds of ETFs available. Should you invest in them? Share | Related Content Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? The Investment Risk No One’s Ever Heard Of You face a risk for which the market does not compensate you, that can not be easily reduced through diversification. What Is My Risk Tolerance? This questionnaire will help determine your tolerance for investment risk.