There is a common saying among investors that markets take the stairs up and the elevator down. This is because the long-term trends that drive markets higher tend to be slow moving and compound over time, whereas the events that create short-term panic tend to be sudden and unexpected. At the same time, history shows that even new market lows tend to be higher than previous peaks. In other words, markets often take the stairs up several floors before riding the elevator down one or two levels. For long-term investors, understanding this dynamic in the current environment is critical to staying focused on important financial goals.
A more technical way to frame this dynamic involves the distinction between returns and volatility. Returns are simply the gains that investors experience in their portfolios which, ideally, should be measured over time frames that capture the growth in asset prices across important phases of the market and business cycle. In contrast, volatility measures how much prices swing over days, weeks, or months. These swings often reflect the gap between reality and expectations for investors. Given that expectations can shift wildly in both directions, it should not be surprising that market prices fluctuate as much as they do.=