Home Breadcrumb caret Advisor to Client Breadcrumb caret Investing Planner: Time-tested investment strategies for the long term Remaining invested in a well-diversified portfolio is the key to long-term November 20, 2014 | Last updated on November 20, 2014 1 min read Remaining invested in a well-diversified portfolio is the key to long-term success. Save Stroke 1 Print Group 8 Share LI logo