Admit it: This market has you rattled.
It's hard to watch swings of several hundred points in a matter of minutes, and hard-to-miss images of dismayed traders aren't helping either. But if you are thinking about bailing on the market, stop and consider the real consequences.
Investors who try to time market highs and lows almost always hurt their performance over time. An analysis of investor behavior from SigFig, an investment planning and tracking firm, found that during the market correction in October 2014 roughly one in five investors reduced their exposure to equities, mutual funds and ETFs, with 0.6 percent selling 90 percent or more. That may have seemed smart at the time, but SigFig's analysis found that the more people sold, the worse their investments performed.
"Those who appeared to panic the most—for example, those who trimmed their holdings by 90 percent or more—had the worst 12-month-trailing performance of all groups," the researchers concluded. Their portfolios delivered a trailing 12-month return of -19.3 percent as of Aug. 21, compared with -3.7 percent for the people who did nothing during that October correction.