Retirement Redefined Around the country, attitudes about retirement are shifting. Share | Related Content 18 Years’ Worth of Days The average retirement lasts for 18 years, with many lasting even longer. Will you fill your post-retirement days with purpose? Retirement Income and the Traditional Portfolio Experiencing negative returns early in retirement can potentially undermine the sustainability of your assets. Investment Strategies for Retirement Investment tools and strategies that can enable you to pursue your retirement goals.