Fear is running high amid the worst stock sell-off in years. It's important for investors not to panic as they watch their portfolios take a hit.

It is true: these four stocks with low price-earnings ratios greatly outperformed most other stocks on Friday and hit new 52-week highs.

President Trump put up a wall between the U.S. economy and the rest of the world, and the market tanked. And then the market tanked again. The message from Wall Street’s epic two-day rout, which destroyed $6.