If you think that the stock market has been going through extreme positive and negative price swings over the past few weeks, you're not imagining things. When volatility occurs, however, it's important to resist the urge and flee to safety. Remember that, over the long term, stocks have delivered better long-term returns than bonds and cash. The question is: What percentage of your portfolio should be invested in stocks when you're still saving for retirement or after you've retired? If you don't feel that you have the knowledge or confidence to make these decisions on your own, consider seeking guidance from a fee-only fiduciary financial advisor.