The Fortune 500’s 7 Best-Performing Stocks of 2016
They all at least doubled, and some even quadrupled. · Fortune

For 2016's best-performing Fortune 500 stocks, you can definitely call it a comeback.

In a year when the S&P 500 has gained a solid 10%, these Fortune 500 companies ran circles around that return: All of the stocks on this list at least doubled their share prices in 2016, and the top two winners each more than quadrupled.

Still, you won't find any high-growth tech companies on this list. Most of this year’s big winners come from unsexy industries beset by struggles from which these firms are just starting to emerge. Three are steel companies whose stocks took off after Donald Trump won the U.S. presidential election, prompting hopes of a wave of new spending on infrastructure.

Also, although Fortune 500 members are, by definition, the largest companies in the U.S. by revenue, none of this year’s top gainers was among the very biggest of the big. Indeed, six of the top 10 performers come from the bottom half of the 500 list.

Even though they may no longer be underdogs, the stocks of many of 2016's best performers remain well below their all-time highs, and several still look cheap. So even if you missed out on a four-bagger return this year, there may be more rallies to come for some of these stocks in 2017.

Here’s the full list of 2016's biggest Fortune 500 stock winners.

1.
Fortune 500 rank: No. 383
2016 return: 359%

Iron ore and steel prices fell precipitously in 2015 on slowing demand for construction material in China. But they bounced back forcefully after hitting bottom in early 2016, as steel producers cut production dramatically. After several years of losses, is expected to turn a profit in 2016, as the company continued to cut costs while also benefiting from higher prices.

Still, the steepest jump in AK Steel's stock price came after Trump won the election: AK's shares are up more than 74% since Nov. 8. Not only is the Trump administration likely to green-light more infrastructure projects that will rely on heavy materials such as steel, the President-elect has signaled that he will enact trade policies that make imported steel less attractive while tipping the scales toward U.S. producers. Oh, and it doesn't hurt that Trump's nominee for secretary of commerce is Wilbur Ross, the founder and former CEO of a major steel company.

"Trump's impact on trade and therefore domestic steel supply and prices could be much quicker and more meaningful than Trump's infrastructure plans," write analysts, who rate AK Steel “overweight” (that is, a buy).